细分目录
全部
酯
羧酸
醇
芳烃
烯烃
胺
脂肪酸和脂肪酸甲酯、乙酯检测
常见生物医用高分子
烷烃
苯乙烯类聚合物
含氯砌块
其他脂肪族含氟化合物
蛋白质修饰
含溴砌块
其他芳香族含氟化合物
萜类
USP(美国药典)标准品
乙烯类聚合物
异源双官能团PEG
羧酸盐
硝基化合物
同源双官能团PEG
单官能团PEG
丙烯酸类聚合物
膦酸酯/次膦酸酯
基础氨基酸
生物医用单体
香精香料
其他聚合物
吡啶
药物活性成分
炔烃
丙氨酸
丙烯酸类单体
氰或腈
去垢剂
其他农残检测用标准品及对照品
哌啶
氘代化合物
脂类
缓冲试剂
其他类
铑催化剂
醛
酶抑制剂
噻吩
除草剂及除草剂解毒剂
聚酯
三氟甲基芳香族化合物
环氧类聚合物
均相催化
食品中脂质
化学气相沉积与原子层沉积前体
苯丙氨酸
膦酸/次膦酸
钾盐
酸类
全氟取代脂肪族化合物
硅酮类聚合物
增塑剂检测
食品中的有机酸检测
有机碱
含碘砌块
增塑剂
有机酸
苯丙素类
酚类
钯催化剂
氨基酸及衍生物
螯合剂
酰胺
呋喃
钛催化剂
杂质对照品
其他植物化学成分
吲哚
手性拆分试剂
GB 5009.168-2016
硫醇
亮氨酸
色氨酸
其他硅烷
指示剂
C-H 催化剂
肼
过敏原标检测
钌催化剂
神经科学
多肽偶联试剂
金属有机骨架化合物用金属盐
铵盐
其他无机盐
抗生素
聚醚
光刻胶用单体
膦酸/次膦酸盐
染色剂和染料
酰胺及酰亚胺类聚合物
铱催化剂
蛋氨酸（甲硫氨酸）
生物活性小分子
氨基醇
缬氨酸
EPA-其他
其他杂环含氟化合物
三氟甲基脂肪族化合物
分析用酸碱盐
葡萄糖
铵 盐
钾 盐
陶瓷多孔材料用试剂
铜催化剂
咪唑
三嗪
化妆品中其他禁用组分检测
类固醇
哌嗪
烷氧基硅烷
其他兽药
细胞裂解及组分分离
供体材料
神经信号通路
上氘试剂
杀菌剂
氘代聚合物
绿色合成溶剂
光催化剂用试剂
全氟烷基物质检测
西地那非
Horner-Wadsworth-Emmons试剂
丝氨酸
贵金属盐
食品中违法添加物检测
食品中氨基酸
羧酸类单体
化妆品中防腐剂检测
四臂PEG
路易斯酸
银催化剂
吡咯烷
嘧啶
喹诺酮
食品中酸度调节剂
食品中维生素
陶瓷
花菁类
PROTAC连接子
铬酸盐类氧化剂
保护和衍生化试剂
半胱氨酸与胱氨酸
砜与亚砜
缩醛, 缩酮及原酸酯
锂盐
其他标准品及对照品
化妆品中防晒剂检测
酸和碱
醇（手性砌块）
吡喃
核苷及衍生物
玩具中禁用芳香剂
底物
酶底物
噁唑啉类聚合物
电极材料用试剂
GB 31604.29-2016
铂催化剂
其他金属催化剂
镍催化剂
其他有机金属试剂
甘氨酸
羧酸酐
磷卤化物
药物代谢酶抑制剂
诊断试剂用缓冲剂
其他荧光探针, 标记物和染料
八臂PEG
酚类（植物化学成分）
铁催化剂
有机锡
异氰酸酯
噁唑, 异噁唑, 噁唑啉及噁唑烷酮
硅氧烷
中国药典标准品
多糖
核心生化试剂
肿瘤研究化合物
辅酶及辅酶因子
噻吩类聚合物
非离子表面活性剂
嘌呤核苷酸及其类似物
碳水化合物
甘油酯代谢
萜类（植物化学成分）
GB 10765-2021
氯化试剂
钴催化剂
脯氨酸
苯并咪唑
全氟杂环化合物
酰亚胺
硅烷偶联剂
核苷酸及衍生物
食品中抗氧化剂
EN 14103
13C标记化合物
神经递质药物成分
分子生物学通用试剂
细胞培养用维生素
细胞培养通用试剂
锂 盐
脂肪酸代谢
黄酮类
维生素（功能食品研究）
苯丙素类（植物化学成分）
谷氨酸
其他非天然氨基酸衍生物
天冬氨酸
喹啉
无机酸
抗炎药物成分
诊断试剂其他原辅料
液晶砌块
纳米材料合成用试剂
化妆品中限用组分检测
甲基丙烯酸环氧丙酯微球
氨基-氨基交联剂
生物碱类
其他氧化剂
铅催化剂
非均相催化
金催化剂
酰卤
天冬酰胺
多肽合成用链接剂
钡盐
抗氧化剂检测
8270
蛋白电泳缓冲液
抗生素成分
其他药物成分
诊断试剂用辅酶和辅酶因子
抗肿瘤抗代谢药物
酶制剂
缓冲液
用于纳米合成的表面活性剂与配体
氧化与还原
铂纳米颗粒前体
其他手性砌块
脂类（功能食品研究）
羧酸类末端炔烃
稀土金属催化剂
苯甘氨酸
精氨酸
噻唑
衍生化试剂
硼酸及衍生物
多肽合成用溶剂
钙盐
GC衍生化试剂-手性检测
TLC衍生化试剂
手性分析用衍生化试剂
552
异基双功能交联剂
蛋白/磷酸酶抑制剂
受体拮抗剂
药物代谢研究试剂
诊断试剂用酶
化学预防剂
脱水
烯丙基类单体
空穴传输层用试剂
多羟基吡咯烷
氨基酸
柠檬酸循环
糖类(天然产物)
醌类
动物提取物
铵盐类相转移催化剂
溴化试剂
锆催化剂
赖氨酸
谷氨酰胺
叠氮化物
肟
哒嗪
亚膦酰胺
吗啉
环氧化合物
含硒化合物
手性辅基
核磁溶剂
挥发性有机物
植物生长调节剂
汽车涂料中有害物质检测
玩具中限用芳香剂
定制标准品
同基双功能交联剂
变性剂
疾病模型制备试剂
疫苗用其他原辅料
肿瘤生长调节
乙烯类单体
稳定剂
p型有机半导体材料
光刻胶添加剂
感光剂
奶粉或其他食品中非蛋白胺类物质检测
交联剂
其他色谱耗材配件
代谢信号通路
醚生成
金属光催化剂
固相微萃取探针
糖蛋白, 糖肽
吸取萃取搅拌棒（SBSE）
含氧有机分子链接剂
有机酸盐标准品
磷酸甘油酯代谢
木脂素类
生物黄酮素
锂催化剂
其他膦配体
无水溶剂
超干溶剂
异亮氨酸
组氨酸
酪氨酸
鸟氨酸
二氟甲基脂肪族化合物
偶氮与重氮
苯并噻唑
吡咯
其他杂环
磺酸盐与亚磺酸盐
氧化膦类
磺酸与亚磺酸
DuPho&BPE 配体
硼酸酯
糖及其衍生物
核苷酸合成磷酸化试剂
钠盐
酚类化合物检测
真菌毒素标准品及对照品
食用香料
汽车内亚硝基化合物
加工助剂检测
ICP混标
REACH分析
8260
树脂与分离介质
核磁试剂
15N标记化合物
赤藓糖
蛋白质质谱分析
固定
聚合用表面活性剂
空穴材料
聚氨酯催化剂
金纳米粒子
钙 盐
锑 盐
其他金属盐
银 盐
阴离子表面活性剂
磁性材料
GPCR & G 蛋白信号通路
钙钛矿材料用试剂
光吸收层材料用试剂
溶剂和其他试剂
其他有机硅化合物
自组装单分子层用聚电解质
金纳米材料
其他寡糖
树脂及分离材料
其他荧光指示剂和探针
MOFs材料
有机金属铂纳米颗粒前体
钌纳米颗粒前体
维生素
酯（手性砌块）
二苯乙烯苷类
香豆素类(天然产物)
甾体及其皂苷类
山酮类
黄酮、黄酮醇和黄烷醇
GB 31657.2-2021
其他还原剂
硼烷类还原剂
其他偶联试剂
活性酯类
维蒂希试剂
胺化反应
钒催化剂
氮杂卡宾配体
恶唑啉配体
JOSIPHOS配体
脯氨酸类有机催化剂
金属去除剂
C-H Activation用添加剂
苏氨酸
通用合成溶剂
肌氨酸
氟标记化合物
苯并呋喃
吖啶
三氟甲基杂环化合物
胍
吡嗪
嘌呤
卟啉
磺酸酯与亚磺酸酯
硫醚与二硫醚
硫羰基化合物
Solvias配体
其他手性配体
多肽合成用分析试剂
手性噁唑啉配体
核苷酸合成保护试剂
ACS级溶剂
液相色谱溶剂
电子级溶剂
HPLC衍生化试剂-手性检测
气味检测
其他杀虫剂
青霉素类
β-受体激动剂类
食品中碳水化合物
D5622
515
555
肌醇
二肽
嘧啶类碱基
X-衍射晶体学
受体激动剂
生物分子核磁
降压药物成分
诊断试剂用表面活性剂
疫苗用洗涤剂
杂交缓冲液
其他的植物素
细胞培养用增溶剂
氘代单体
荧光酶底物
噻吩类
纳米碳单元结构
金属有机骨架化合物用溶剂
储氢材料
铋 盐
钡 盐
铑 盐
锶 盐
铝酸盐
细胞凋亡信号通路
粮食及其制品中霉菌毒素的检测
NF-κB信号通路
内分泌科学&荷尔蒙信号通路
窗口层材料用试剂
跨膜转运蛋白信号通路
膦酸类
自组装材料用表面活性剂
环氧化物生成
电致荧光和磷光材料
螯合剂和离子探针
电极材料
电解质材料
辅因子
固醇代谢
核苷酸
糖脂
HJ 997-2018
HJ 970-2018
其他氟化试剂
氟化剂
联吡啶配体, 三联吡啶配体
铜化合物
燃料电池材料用铂催化剂
抗感染
萜类代谢
糖酵解
C7 到 C17
微生物提取物
抗氧化剂
配糖体
DANPHOS配体
无铜点击反应试剂
GB 1886.302-2021
GB 10767-2021
GB 31656.10-2021
GB 1903.57-2022
GB 1886.40-2015
金属氢化物类还原剂
烷基化试剂
EDTA衍生物
硼氢化合物类还原剂
其他非卤化C-X键生成试剂
其他合成试剂
胺配体
P-PHOS配体
催化剂与配体套包装
锌催化剂
手性膦酸类有机催化剂
有机锂
有机汞
酮
全氟芳香族化合物
苯并吡喃
亚硝基化合物
N-取代单环吡唑类
N-未取代单环吡唑类
二氧环戊烷
咔唑
吲唑
有机膦
噁二唑
膦烷类
硫脲
磺酰卤
硅醇
多肽合成保护试剂
硫酸盐与亚硫酸盐
硫氰酸酯与异硫氰酸酯
环状酰亚胺
手性联萘配体
多肽合成树脂
糖合成分析检测试剂
硫代试剂
无机碱
镁盐
稀土金属盐
无机氧化物
铜盐
生物级溶剂
GC衍生化试剂-酰化
质谱用衍生化试剂
半挥发性有机物检测
多环芳烃检测
食品中被膜剂
食品中加工助剂
食品中防腐剂
食品中漂白剂
食品中糖类和甜味剂
杀螨剂
拟除虫菊酯类杀虫剂
镇静剂类
苯并咪唑和硝基咪唑类
纺织品中防腐剂检测
阻燃剂检测
原子吸收标准品及对照品
烟草分析
生物分析
D5184
D6352
38407
DIN-其他
EN 14105
505
504
547
615
8015
8150
8111
20846-20848
7Li标记化合物
阿洛糖
半乳糖
其他单糖
苏糖
三肽
多肽
生化稳定剂
药物代谢酶激活剂
降血脂药物成分
抗病毒药物成分
诊断试剂用稳定剂
DNA&RNA纯化试剂
脱落酸
杂交试剂
毒素和毒液
试剂盒
醇类单体
内酯类单体和丙交酯单体
聚酰亚胺用溶剂
紫外线吸收剂
树状大分子砌块
阻燃试剂
聚合交联剂
主体材料
蒽类和蒽醌类
萘类
受体材料
碳纳米管
封端基团
环蕃
荧光团
多官能团桥联分子
磁性纳米材料
光致发光材料
酞菁和卟啉染料
铂 盐
钴 盐
铝 盐
钐 盐
铱 盐
化妆品中着色剂检测
化学发光相关试剂
诊断用指示剂
血管生成
JAK/STAT信号通路
化妆品中染发剂检测
食品染料检测
焦糖色素中4-甲基咪唑的检测
Stem Cells & Wnt信号通路
表观遗传学
抗骨质疏松成分
核酸电泳染料
DNA损伤信号通路
有机薄膜太阳能电池用供体材料
细胞核染色
硫醇类
Langmuir-Blodgett(LB)膜成膜试剂
碳纳米材料
发光聚合物
三糖
嘧啶核苷及其类似物
嘌呤核苷及其类似物
药典专用色谱柱
QuEChERS
亲脂性和膜探针
给体单体
其他反应基团交联剂
巯基-羰基交联剂
免疫及炎症
其他荧光标记物
罗丹明及其衍生物
用于免疫测定的蛋白染料
胆汁酸代谢
GB/T 5173-2018
HJ 799-2016
HJ 758-2015
HJ 756-2015
HJ 890-2017
HJ 896-2017
HJ 999-2018
HJ 1048-2019
HJ 1014-2019
HJ 1017-2019
HJ 1002-2018
三氟甲基化试剂
二氟甲基化试剂
其他PEG
多硫试剂
同位素
含氮有机分子链接剂
胺（手性砌块）
类胡萝卜素
除草剂
抗体-药物偶联物(ADC)联接剂
皂苷
C-H 氯化/C-H 溴化
HiersoPHOS配体
SIPHOS配体
PEG类末端炔烃
其他有机叠氮化物
其他末端炔烃
E3泛素连接酶配体
磷腈
环丙沙星
异丙托溴铵
硝酸咪康唑
去氧胆酸
左氧氟沙星
阿立哌唑
辛伐他汀
头孢哌酮钠
地塞米松
非诺贝特
马来酸右氯苯那敏
阿莫西林
枸橼酸西地那非
氨基酸（手性砌块）
GB 31604.58-2023
GB 1886.316-2021
GB 31656.3-2021
GB 1886.349-2021
GB 31658.17-2021
GB 4806.12-2022
GB 1903.40-2022
GB 4806.8-2022
GB 31659.3-2022
GB 1903.33-2022
GB 31656.14-2022
GB 31604.28-2016
GB 5413.20-2022
GB 5009.82-2016
GB 1886.129-2022
GB 1886.172-2016
GB 1903.6-2015
GB 1886.75-2016
GB 1886.25-2016
食品中核苷酸
其他标准品与对照品
品牌
全部
Amethyst
J&K
J&K Scientific
1-Material
AccuStandard
Fluorochem
Frontier
Strem
Accela
Apollo
ChemBridge
Echelon
Key Organics
Matrix
Montreal Optoelectronics
Nu-Chek
Rieke Metals
SERVA
TCI
TRC
TRC-DG
TM-生物基体标准物质
Biocomma
Cambridge Isotope Laboratories（CIL）
Chem Service
Chiron
ChromaDex
Daicel(大赛璐)
Dr. Ehrenstorfer
EDQM(EP)
First Standard
Honeywell
LGC
Maybridge
NSI
PCL
Polymer Source
TM-代销
Thermo Scientific
Tmstandard-有机单标
Tmstandard-有机标样
USP
WITEGA
Wako
XFNANO
中国计量科学研究院
中国食品药品检定研究院
北京有色金属研究院
北京海岸鸿蒙标准物质技术有限责任公司
砌块化学
锐标
Aldrich
Cerilliant
Sigma-Aldrich
Supelco
纯度
全部
-
(190 proof)
(99.5%-Te)
(99.5%-W)
(99.9%-Au)
(99.9%-Bi)
(99.9%-Ce)
(99.9%-Co)
(99.9%-Dy)
(99.9%-Fe)
(99.9%-Ir)
(99.9%-La)
(99.9%-Nd)
(99.9%-Ni)
(99.9%-Pr)
(99.9%-Pt)
(99.9%-Re)
(99.9%-Ru)
(99.9%-Sc)
(99.9%-Sm)
(99.9%-Tb)
(99.9%-Yb)
(99.9+%-As)
(99.9+%-Lu)
(99.9+%-Nb)
(99.9+%-W)
(99.99 %-Ca)
(99.99%-Ba, Sr 0.5%)
(99.99%-Re)
(99.99%-Sr)
(99.99%-Ti)
(99.99+%-In)
(99.99+%-Ta
(99.995%-Rh)
(99.995%-V)
(99.995+%-Re)
(99.998%-Nb)
(99.998%-Pd)
(99.998%-Ta)
(99.9985%-Au)
(99.999%-Ga)
(99.999%-Nb)
(99.999%-Re)
(99.999%-Se)
(99.9999%-Ta)
(99%-Re)
(dry re-dispersible pellets)
(individually packaged), analytical standard
<1000?μm particle size
= 98% (HPLC)%+
= 99% (GC)%+
= 99% (HPLC)%+
>80%
>90%
>95.0%(GC)%+
>95%
＞95%
>96.0%(GC)%+
>97%
>97%%+
>98.0%(GC)%+
>98%
>98%%+
>99%
>99%%+
~100% active ingredients basis
~15% in H2O, light yellow
~35% in H2O
~60% in H2O
~9:1
~95%
~98%
≈65% aq.
≈67%
≥ 95%
≥80%
≥90.0% (T)
≥90%
≥92%
≥93%
≥94%
≥95.0%
≥95.0% (calc. on dry substance, RT)
≥95.0% (GC)
≥95.0% (HPLC)
≥95.0% (T)
≥95%
≥95% (capillary GC)
≥95% (HPLC)
≥95% (titration)
≥95%, FG
≥96.0%
≥96.0% (sum of enantiomers, HPLC)
≥96%
≥96% (HPLC)
≥96%, FG
≥97.0%
≥97.0% (calc. based on dry substance, NT)
≥97.0% (GC)
≥97.0% (HPLC)
≥97.0% (NT)
≥97.0% (T)
≥97%
≥97% (enzymatic)
≥97% (HPLC)
≥97%, contains ~60?ppm monomethyl ether hydroquinone as inhibitor
≥97%, FCC
≥97%, FCC, FG
≥97%, FG
≥98.0%
≥98.0% (calc. based on dry substance, KT)
≥98.0% (dried material, NT)
≥98.0% (dried material)
≥98.0% (GC)
≥98.0% (HPLC)
≥98.0% (NT)
≥98.0% (sum of enantiomers, HPLC)
≥98.0% (T)
≥98.5%
≥98.5% (GC)
≥98.5%, FCC
≥98.6%
≥98%
≥98% (capillary GC)
≥98% palmitic acid basis (GC)
≥98%, FCC
≥98%, FCC, FG
≥98%, FG
≥98%, made from synthetic tartaric acid
≥98%, powder
≥99.0%
≥99.0% (AT)
≥99.0% (GC)
≥99.0% (HPLC)
≥99.0% (NT)
≥99.0% (sum of enantiomers, GC)
≥99.0% (sum of enantiomers, HPLC)
≥99.0% (T)
≥99.0% (TLC)
≥99.5%
≥99.5% (HPLC)
≥99.5%, FCC, FG
≥99.6%, FCC
≥99.7%, FCC, FG
≥99.9% trace metals basis
≥99.99%
≥99.99% trace metals basis
≥99.995% trace metals basis
≥99%
≥99%, contains ≤50?ppm monomethyl ether hydroquinone as inhibitor
≥99%, contains 10-20?ppm monomethyl ether hydroquinone as inhibitor
≥99%, contains 10-60?ppm monomethyl ether hydroquinone as inhibitor
≥99%, FCC
≥99%, FCC, FG
≥99%, FG
0,000
0,000-50,000
0.06mg/ml
0.1-0.4?mm particle size
0.1?M in THF
0.1% w/v solution in ethanol
0.1g/L
0.2 mg/mL in Dichloromethane
0.2 mg/mL in Hexane
0.25?M in THF
0.25?wt. % in H2O
0.3g/L
0.5?M in THF
0.5% w/v in alcohol
0.5000 %w/v in 4% Hydrochloric acid
0.50mg/mL
0.5g/L
0.8g/L
0.98
000-10,000
1.0?M in ethanol
1.0?M in THF
1.00mg/mL
1.0g/L
1.1% in H2O, surfactant-free, high-conductivity grade
1.5 mg/mL in Methanol
1% cross-linked, 100-200 mesh
1% cross-linked, 100-200 mesh, 0.3-2.0 mmol/g on poly
1% cross-linked, 100-200 mesh, 0.5-2.5 mmol/g on poly
1% cross-linked, 100-200 mesh, 2.0-4.0 mmol/g on poly
1% cross-linked, 200-400 mesh
1% w/v in alcohol
1% w/w in Absolute Ethanol
10 mg/mL in Hexane
10 mg/mL in Water
10?mg/mL in heptane, analytical standard
10.0 mg/mL in Heptane
10.0 mg/mL in Hexane
10% w/v in ethanol
100 μg/mL in Acetonitrile
100 μg/mL in Hexane
100 μg/mL in MeOH
100 μg/mL in Methanol
100 μg/mL in MtBE
100 μg/mL in PT Methanol
100 μg/mL in Water
100-200?mesh, extent of labeling: 0.5-1.0?mmol/g OH loading, 1?% cross-linked wi
100-200?mesh, extent of labeling: 1.0-1.5?mmol/g OH loading, 1?% cross-linked wi
100-200?mesh, extent of labeling: 1.5-2.0?mmol/g OH loading, 1?% cross-linked wi
100?mesh, 99.9%
100?mesh, 99.9% trace metals basis
100.00%
100%
1000 μg/mL in Acetonitrile
1000 μg/mL in Ethanol
1000 μg/mL in EtOH
1000 μg/mL in Hexane
1000 μg/mL in Isooctane
1000 μg/mL in MeOH
1000 μg/mL in Methanol
1000 μg/mL in MtBE
1000 μg/mL in Water
1000 μg/mL in Water:Diethylamine (80:20)
1000?μg/mL in methanol, analytical standard
1000μg/mL
1000μgbase/mL
100mg/mL
100μg/mL
100μgconj.base/mL
10mg/mL
10μg/mL
11.9g/400mL
1500μg/mL
151.59℃
18-20% w/w in 2-methoxyethanol
184℃
2.0 mg/mL in CH2Cl2
2.0 mg/mL in Dichloromethane
2.0 mg/mL in MeOH
2.0 mg/mL in Methanol
2.0g/L
2.8?wt % dispersion in H2O, low-conductivity grade
2% cross-linked, 200-400 mesh
2% cross-linked, ca 60 mesh, 8.0meq/g
2% in ethylene glycol monobutyl ether/water, 3:2, electronic grade
20.0 mg/mL in MeOH
20% w/w aq.
200-400?mesh, extent of labeling: 0.5-1.0?mmol/g OH loading, 1?% cross-linked wi
200-400?mesh, extent of labeling: 1.5-2.0?mmol/g OH loading, 1?% cross-linked wi
200?μg/mL in acetonitrile, analytical standard
200?μg/mL in hexane, analytical standard
2000 μg/mL in MeOH
2000 μg/mL in MeOH:Water (9:1)
2000?μg/mL in toluene, analytical standard
2000μg/mL
21% w/w in ethanol
23-26% (Assay, Zn content)%+
25 wt% in water
25 wt% aq.
2500-5000mg/L
250μg/mL
3-8% Ca
3.0g/L
3.56
30 片/盒
32.0% Pd
325?mesh
35% in naphthenic acid (V 2.8-3.2%)
38% in mineral spirits (6% Fe)
39% Os
4.0g/L
40% aq.
40% Iridium
40% Pt
43% Rh
45-55?% (w/w) in H2O, 99 atom % 13C
45.8-48.2% Pt
45% w/w aq.
5 mg/mL in Pyridine
5?wt. % in H2O
5.0 mg/mL in Acetonitrile
5% Hydrochloric acid, 1% Nitric acid
5% w/v in 2-methoxyethanol
50 wt% aq.
50 μg/mL in MeOH:Water (50:50)
50 μg/mL in Methanol
50?% (w/w) in H2O
50?wt. % in H2O
50%
50% in H{2}O
50% in water
50% w/w aq.
500 μg/mL in Methanol
5000?μg/mL in ethanol: isopropanol (95:5), analytical standard
50μg/mL
55.0%(GC)
56% w/w in mineral spirits
6%
60?wt. % in H2O, 99.9% trace metals basis
60.0%(GC)
60%
60% aq.
60% aqueous solution
60% w/w aq.
61% min in mineral spirits
63% aq.
65.0%(GC)
70-90?mesh, extent of labeling: 0.5-1.0?mmol/g OH loading, 1?% cross-linked with
70-90?mesh, extent of labeling: 1.0-1.5?mmol/g OH loading, 1?% cross-linked with
70-90?mesh, extent of labeling: 1.5-2.0?mmol/g OH loading, 1?% cross-linked with
70?wt. % in H2O
70.0%(GC)
70.0%(LC)
70%
70% w/w aq.
75-80?wt. % in H2O
75-80% aq.
75?wt. % in isopropanol
75.0%(GC)
75%
75% in ethanol
75+%
76.5% in water
79.40%
80-85% aq. soln.
80?mesh
80.0%(GC)
80.0%(GC&T)
80.0%(LC)
80.0%(NMR&QNMR)
80%
80% in mineral spirits
81-91%
83.0%(GC)
83.0%(LC)
84%
85-90% aq.
85.0-90.0% aq.
85.0%(GC)
85.0%(QNMR)
85.0%(T)
85.0%%+
85.4%
85.8%
85%
85%, FCC
85%, technical grade
88.00-112.00%
88.40%
88.60%
88.80%
88%
89.0%(GC)
9.5-11.5?wt. % in 1-methyl-2-pyrrolidinone, electronic grade
90-95%
90.0-110.0 wt. % (T)
90.0-110.0% (NT)
90.0%(E)
90.0%(GC)
90.0%(LC)
90.0%(LC&T)
90.0%(QNMR)
90.0%(T)
90.50%
90%
90% in water
90%, contains ~500?ppm phenothiazine as stabilizer
90%, technical grade
90%（含苯乙腈稳定剂）
90%%+
90+%
91.50%
91.6%
91.9%(C22H31N3O6.C4H4O4);72.5%(C22H31N3O6)
92.0%(GC)
92.0%(LC)
92.0%(T)
92.70%
92%
92%, contains 100?ppm BHT as inhibitor
93.0% min
93.0%(GC)
93.0%(GC&T)
93.0%(LC&QNMR)
93.0%(LC&T)
93.0%(T)
93.60%
93%
94.0%(GC)
94.0%(GC&T)
94.0%(LC)
94.10%
94.30%
94.50%
94%
94% min
94+%
95-102%
95.0%(GC)
95.0%(GC&T)
95.0%(LC)
95.0%(LC&N)
95.0%(LC&QNMR)
95.0%(LC&T)
95.0%(N)
95.0%(QNMR)
95.0%(T)
95.0%(T&LC)
95.0%(W)
95.0%%+
95.00%
95.10%
95.5%
95%
95%, contains 200-300?ppm MEHQ as inhibitor
95%, contains 200-650?ppm hydroquinone monomethyl ether as inhibitor
95%%+
95%+
95+%
96.0%(GC)
96.0%(GC&T)
96.0%(LC)
96.0%(N)
96.0%(T)
96.5%
96.50%
96.70%
96.80%
96%
96%, contains 200-650?ppm monomethyl ether hydroquinone as inhibitor
96%, contains 50?ppm monomethyl ether hydroquinone as inhibitor
97 atom % D
97.0%(GC)
97.0%(GC&T)
97.0%(LC)
97.0%(LC&N)
97.0%(LC&T)
97.0%(N)
97.0%(N&T)
97.0%(QNMR)
97.0%(T)
97.0%%+
97.00%
97.10%
97.40%
97.5%
97.50%
97.60%
97.70%
97.80%
97%
97% cis-1,4
97%, contains ~100?ppm monomethyl ether hydroquinone as inhibitor
97%, contains 100?ppm monomethyl ether hydroquinone as inhibitor
97%, contains 200?ppm monomethyl ether hydroquinone as inhibitor
97%, predominantly trans
97%%+
97+%
98 atom % 13C
98 atom % D
98 atom % D, 99% (CP)
98.0-103.0%
98.0%()
98.0%(GC)
98.0%(GC&T)
98.0%(LC)
98.0%(LC&N)
98.0%(LC&QNMR)
98.0%(LC&T)
98.0%(N)
98.0%(N&GC)
98.0%(N&T)
98.0%(T)
98.0%(T&GC)
98.0%(T&LC)
98.0%(T&N)
98.0%%+
98.00%%+
98.10%
98.20%
98.30%
98.40%
98.5%
98.5%(GC)
98.5%(T)
98.5%（全反式维生素 A 棕榈酸酯）；1.5%(顺式 维生素 A 棕榈酸酯)
98.6%(HPLC);99.1%（UV）
98.60%
98.70%
98.80%
98.90%
98%
98% (99.9%-Al)
98% min
98%, contains ~50?ppm monomethyl ether hydroquinone as stabilizer
98%, contains ≥0.001-≤0.11% monomethyl ether hydroquinone as stabilizer
98%, contains 100?ppm hydroquinone as inhibitor
98%, contains 100?ppm MEHQ
98%, contains 200?ppm monomethyl ether hydroquinone as inhibitor
98%, contains 90-110?ppm monomethyl ether hydroquinone as inhibitor
98%, optical purity ee: 96% (GLC)
98%, optical purity ee: 97% (GLC)
98%, optical purity ee: 99% (GLC)
98%%+
98+%
99 atom % 13C
99 atom % D
99.0-102.0%
99.0-103.0%
99.0% min
99.0%()
99.0%(GC)
99.0%(GC&T)
99.0%(LC)
99.0%(LC&T)
99.0%(N)
99.0%(T)
99.0%%+
99.10%
99.2%
99.20%
99.3%
99.3%(HPLC);99.7%(UV)
99.3+%
99.30%
99.4%(HPLC)；99.8%（UV）
99.40%
99.5 atom % D
99.5%
99.5%, 10% w/v in 2-methoxyethanol
99.5%()
99.5%(GC)
99.5%(GC&T)
99.5+%
99.50%
99.60%
99.7%
99.7% min, typically 99.9%
99.7%（HPLC) ;99.9%(UV)
99.70%
99.78%
99.8%
99.8% trace metals basis
99.8%(GC)
99.8%(HPLC);100.0%（UV）
99.8%(HPLC);100%(UV)
99.8%(HPLC);99.9%(UV)
99.8%(HPLC);99.9%（UV）
99.8+%
99.80%
99.85%
99.9%
99.9% trace metals basis
99.9%()
99.9%(HPLC);100.0%(UV
99.90%
99.95%
99.95% trace metals basis
99.98% trace metals basis
99.99%
99.99% min
99.99% trace metals basis
99.99% trace metals basis, ?325?mesh
99.99%, Ir 35% min
99.99%()
99.99+%
99.996%
99.996% trace metals basis
99.997%
99.998%
99.999%
99.999% trace metals basis
99.9995%
99%
99% (99.9%-Ho)
99% (CP)
99% (GC)
99% min
99%, contains ≤100?ppm monomethyl ether hydroquinone as inhibitor
99%, contains 10?ppm monomethyl ether hydroquinone as inhibitor
99%, contains 100?ppm phenothiazine as inhibitor
99%, FCC
99%, optical purity ee: 99% (GLC)
99%%+
99+%
absolute, semiconductor grade PURANAL? (Honeywell 17826)
acrylic acid 5?wt. %, beads
ACS reagent, 98.5-102.0%
Ag 4-5% w/w
AldrichCPR
ampule of 1000?mg
analytical standard
anhydrous, 99.5 atom % D
anhydrous, contains 180-200?ppm MEHQ as inhibitor, 99%
anhydrous, denatured
anhydrous, n=0-3, average MW~170
antioxidant, ≥96.0% (HPLC)
antioxidant, ≥99.0% (HPLC)
approx. 20 wt. % on basic alumina
As 14.5% min
as complex with dichloromethane
Au 40-44% w/w
Au≥50%
average Mn ~1,000
average Mn ~1,150
average Mn ~1,500, 50?wt. % in methacrylic acid/water, contains 1000?ppm MEHQ as
average Mn ~1,900
average Mn ~1,982
average Mn ~10,000
average Mn ~10,000, powder
average Mn ~110,000, viscosity ~50,000?cSt
average Mn ~13,000, methylhydrosiloxane 3-4?mol %
average Mn ~17,500
average Mn ~2,000
average Mn ~2,300 by VPO, isobutylene >90?%
average Mn ~2,500
average Mn ~2,700
average Mn ~2,800
average Mn ~2,800, average Mw ~5,800
average Mn ~2,900, contains 300-500?ppm BHT as stabilizer
average Mn ~24,000
average Mn ~27,000
average Mn ~3,000
average Mn ~3,000 by VPO
average Mn ~320, isobutylene >90?%
average Mn ~340
average Mn ~357
average Mn ~375
average Mn ~390
average Mn ~4,000
average Mn ~4,670
average Mn ~425
average Mn ~426
average Mn ~432, 84?wt. % in 1-butanol
average Mn ~468, EO/phenol 1.5, contains 250?ppm MEHQ as inhibitor
average Mn ~5,000
average Mn ~530
average Mn ~560
average Mn ~570
average Mn ~580
average Mn ~600
average Mn ~629
average Mn ~644
average Mn ~650
average Mn ~683
average Mn ~692, contains 100?ppm MEHQ as inhibitor
average Mn ~711
average Mn ~725
average Mn ~749
average Mn ~8,400
average Mn ~875
average Mn ~912
average Mn ~920
average Mn ~950, methylhydrosiloxane 50?mol %
average Mn 1,530-2,070 by VPO
average Mn 1,700-3,200
average Mn 10,000
average Mn 10,000, contains MEHQ as inhibitor
average Mn 2,000, contains ≤1500?ppm MEHQ as inhibitor (may contain)
average Mn 20,000, contains MEHQ as inhibitor
average Mn 2000, contains ~1000?ppm MeHQ as stabilizer
average Mn 250
average Mn 324, contains 200-300?ppm MEHQ as inhibitor
average Mn 3400
average Mn 360, contains 500-800?ppm MEHQ as inhibitor
average Mn 40,000-70,000
average Mn 441
average Mn 45,000-55,000, powder
average Mn 5,000
average Mn 5,000, PDI ≤1.2
average Mn 5,500
average Mn 575
average Mn 6,000, contains ≤1500?ppm MEHQ as inhibitor
average Mn 6,000, contains 1000?ppm 4-methoxyphenol as inhibitor
average Mn 70,000-100,000
average Mn 750, contains 900-1100?ppm MEHQ as inhibitor
average Mn 790 by VPO, beads
average Mn 950, contains 100?ppm MEHQ as inhibitor, 300?ppm BHT as inhibitor
average Mv ~1,250,000
average Mv ~3,000,000
average Mv ~300,000, crystalline
average Mv ~4,000,000
average Mv ~450,000
average Mw <100,000 (very low molecular weight), 35?wt. % in H2O
average Mw ~1,000,000 by GPC, ≥19?wt. % in H2O
average Mw ~1,000,000, 25?wt. % in H2O
average Mw ~1,000,000, powder
average Mw ~1,100,000, powder
average Mw ~10,000 by GPC
average Mw ~100,000 by GPC, beads
average Mw ~100,000 by GPC, powder
average Mw ~100,000, 35?wt. % in H2O
average Mw ~12,000 by GPC
average Mw ~13,000 (GPC vs. poly(ethylene oxide)), 50?wt. % in isopropanol
average Mw ~130,000
average Mw ~130,000 by LS, 50?wt. % in ethanol
average Mw ~14,000, average Mn ~10,000 by GPC, flakes
average Mw ~140,000 by GPC
average Mw ~15,000 (GPC vs. PEG std.)
average Mw ~15,000 by GPC, powder
average Mw ~150,000
average Mw ~17,000, 20?wt. % in H2O
average Mw ~2,000, 50?wt. % in H2O, electronic grade
average Mw ~200,000
average Mw ~200,000, PDI 3-4
average Mw ~216,000 by LS, average Mn ~80,000, powder
average Mw ~216,000, average Mn ~80,000
average Mw ~25,000
average Mw ~250,000, 35?wt. % in H2O
average Mw ~34,000 by GPC, average Mn ~15,000 by GPC
average Mw ~35,000 by LS, average Mn ~16,000 by MO, pellets (Transparent)
average Mw ~38,000 by GPC, made from natural rubber
average Mw ~5,700, average Mn ~4,800
average Mw ~50,000 (GPC vs. poly(ethylene oxide)), powder
average Mw ~50,000, PDI 3-4
average Mw ~500,000 by GPC
average Mw ~500,000, PDI 3-4
average Mw ~534,000 by GPC, powder
average Mw ~65,000 by GPC, powder
average Mw ~65,000, 20?wt. % in H2O
average Mw ~70,000, crystalline
average Mw ~70,000, powder
average Mw ~700,000 by GPC
average Mw ~92,000 by GPC, in toluene
average Mw ~95,000 by GPC, in toluene
average Mw 1,600
average Mw 10,000
average Mw 2,000,000, 15?wt. % in H2O
average Mw 200,000-350,000 (medium molecular weight), 20?wt. % in H2O
average Mw 3,000, 50?wt. % in H2O
average Mw 400,000-500,000 (high molecular weight), 20?wt. % in H2O
average Mw 5,000-10,000, powder
average Mw 70,000-100,000, powder
Bi 48-52%, water ca 2%
c(HCl)：0.1mol/L
c(KOH)：0.05mol/L
c(KOH)：0.1mol/L
c(KOH)：0.5mol/L
ca 84%
ChiPros?, produced by BASF, 98%
ChiPros?, produced by BASF, 98%, ≥97.5% (HPLC)
ChiPros?, produced by BASF, 99%
cis 90?%
cis 95?%
Co 39-41%
Co 6%, 53% in mineral spirits
contains <2,000?ppm MEHQ as inhibitor, 98%
contains <200?ppm monomethyl ether hydroquinone as inhibitor, 98%
contains ~100?ppm MEHQ as inhibitor, 97%
contains ≤0.1% BHT as inhibitor, 98%
contains ≤100?ppm BHT as inhibitor, 96%
contains ≤30?ppm MEHQ as inhibitor, 99%
contains ≤650?ppm MEHQ as inhibitor
contains 10-20?ppm MEHQ as inhibitor, 99%
contains 10-20?ppm monomethyl ether hydroquinone as inhibitor, 98%
contains 100?ppm hydroquinone as inhibitor, ≥90%
contains 100?ppm MEHQ as inhibitor, 98%
contains 100?ppm MEHQ as inhibitor, 99%
contains 100?ppm tert-butylcatechol as inhibitor, 97%
contains 15-20?ppm monomethyl ether hydroquinone as inhibitor, 99%
contains 15-20?ppm monomethyl ether hydroquinone as inhibitor, technical grade
contains 150-250?ppm MEHQ as inhibitor, 95%
contains 200?ppm monomethyl ether hydroquinone as inhibitor, 200?ppm hydroquinon
contains 200?ppm monomethyl ether hydroquinone as inhibitor, 97%
contains 200?ppm monomethyl ether hydroquinone as inhibitor, 99%
contains 250?ppm MEHQ as inhibitor, 99%
contains 250?ppm monomethyl ether hydroquinone as inhibitor
contains 250?ppm monomethyl ether hydroquinone as inhibitor, technical grade
contains 50-100?ppm MEHQ as inhibitor, 98%
contains 50-185?ppm MEHQ as inhibitor, 98%
contains 500?ppm MEHQ as inhibitor, 96%
contains 500?ppm monomethyl ether hydroquinone as inhibitor, 500?ppm hydroquinon
contains 600?ppm monomethyl ether hydroquinone as inhibitor, technical grade
contains 70?ppm hydroquinone as inhibitor
contains 700-1000?ppm monomethyl ether hydroquinone, 90%
contains 75-125?ppm hydroquinone as inhibitor, 0-120?ppm hydroquinone monomethyl
contains 75?ppm HQ as inhibitor, 900?ppm MEHQ as inhibitor, 97%
contains 80-120?ppm MEHQ as inhibitor, 95%
contains 90-150?ppm monomethyl ether hydroquinone as inhibitor, technical grade
contains inhibitor, 97%
contains MEHQ as inhibitor, 97%
cross-linked
crystalline
crystalline, +200?mesh, 96%
crystalline, 98%
crystalline, mixture of stereoisomers. Melts between 80 and 90?°C depending on s
deposition grade
Dye content 85?%
Dye content 95?%
electronic grade, 99.995% trace metals basis, average Mw ~27,000
eq. wt. 4,400 Amine, eq. wt. 4,400 Amine
Equal Conc. by %w/w
ester terminated, lactide:glycolide 75:25, Mw 76,000-115,000
ester terminated, lactide:glycolide 85:15, Mw 190,000-240,000
ester terminated, Mw 50,000-75,000
ester terminated, Mw 54,000-69,000
ethyl acrylate <5?wt. %, average Mn ~39,500 by GPC, average Mw ~101,000 by GPC
ethylene 27?mol %
extent of labeling: 0.4?mmol/g Pd loading, Pd 1.0, TPP 0.8
FCC, ≥98%
FCC, FG
Fe ~20?%
Fe(III) 16.5-20%
FG
flakes
for synthesis
high purity, 70?wt. % in H2O
inherent viscosity 0.55-0.75?dL/g?(lit.)
Ir 37.5% min
is mainly present in the trans-form (≥90% GC), ≥95.0% (sum of isomers, GC)
lactide:glycolide (65:35), Mw 40,000-75,000
lactide:glycolide 50:50, ester terminated, Mw 24,000-38,000
lactide:glycolide 50:50, ester terminated, Mw 7,000-17,000
light-emitting polymer, predominantly trans
Lonza quality, ≥99.5% (GC)
Lonza quality, ≥99.5% (w/w)
Lonza quality, 96.0-100.3% (w/w) (T)
Lonza quality, 98.0-100.3% (w/w) (GC)
low molecular weight
M.W. 75,000, 30% w/v aq.
made from synthetic tartaric acid, 97%
medium molecular weight
meets analytical specification of Ph, Eur., 65.0-88.0% (GC)
melt index 11?g/10 min (279°C/49 newton), pellets
melt index 6?g/10 min (380°C/2.16 kg)
Mg 21-22%
Mg ca 16%
min. 85%
min. 90%
min. 95%
min. 97%
min. 98%
mixture of C11 to C14 iso-alkyl ethers with C13 iso-alkyl predominating
mixture of C11 to C14?iso-alkyl ethers with C13?iso-alkyl predominating
Mixture of hydroxypropyl and hydroxyisopropyl methacrylates, 97%, contains 180-2
Mixture of trimer and tetramer
Mn ~2,500
Mn ~800
Mw ~11,000
Mw ~125,000
Mw ~200,000, 30?wt. % in H2O
Mw ~60,000
Mw ~75,000, 18?wt. % in H2O
Mw 900,000
N/A
nanoparticles, dispersion, in H2O
nanopowder, <100?nm particle size (BET)
nanopowder, <100?nm particle size, ≥99.5% trace metals basis
nanopowder, <150?nm particle size (TEM), 99% trace metals basis
nanopowder, <200?nm particle size (BET), >99%
nanopowder, <50?nm particle size (BET), ≥99% trace metals basis (BET)
nanopowder, <50?nm particle size (BET), 99.7% trace metals basis
nanotubes
natural
natural (US), ≥98%
natural, ≥80%
natural, ≥85%
natural, ≥95%, FG
natural, ≥97%
natural, ≥97%, FG
natural, ≥98%, FCC
natural, ≥98%, FCC, FG
natural, ≥99%
natural, ≥99%, FCC, FG
natural, 97%, FG
natural, 98%, FG
natural, 99%, FG
neat
Ni 5-12%
Os 38.7% min
oxide >30 wt%
Oxide≈30 wt%
Pd 20.0%
Pd 36% min
Pd 56.0% min
PEG average Mn ~5,000, PCL average Mn ~32,000
pellets
pellets, 99+% trans-1,4
pellets, MDI-polyester/polyether polyurethane.
pellets, melt index 5?g/10 min (190°C/2.16kg)
phase Triton X-100, bottle of 50?g
powder
powder, <5?μm, ≥99%
powder, 5?μm, 99%
predominantly trans, 98%
produced by Wacker Chemie AG, Burghausen, Germany, ≥98.0% (GC)
Proline homolog., 99%
Pt 18.2% min
Pt 20%
Pt 38%
Pt 39.6%
Pt 43.4% min
Pt 50.5% min
purified by redistillation, ≥99.5%
purum, ≥95.0% (HPLC)
purum, ≥98.0% (TLC)
reagent grade, 97%
reagent grade, 98%
ReagentPlus?, ≥99.0% (HPLC)
ReagentPlus?, ≥99.0% (NT)
ReagentPlus?, ≥99%
ReagentPlus?, 99%
reduced
regiorandom
regioregular
regioregular, average Mn 54,000-75,000, electronic grade, 99.995% trace metals b
regioregular, electronic grade, 99.995% trace metals basis, average Mn 15,000-45
Reillex? 402 ion-exchange resin, 2?% cross-linked with divinylbenzene
Reillex? 425 ion-exchange resin, 25?% cross-linked with divinylbenzene
Reillex? HP ion-exchange resin, 25?% cross-linked with divinylbenzene
Ru 23.0% min
Ru 25.8%
Ru 34.6%
single crystal substrate, <100>
single crystal substrate, <100>, ≥99.99% trace metals basis
single crystal substrate, <110>, ≥99.99% trace metals basis
single crystal substrate, <111>, 99.99% trace metals basis
spinel, powder, <0.5?μm particle size (BET), >99%
sublimed grade, ≥99.95% trace metals basis
support is Amberlyst? IRA-400, Macroporous, 20-50?mesh, extent of labeling: ~2.5
synthetic, ≥98%
synthetic, ≥99.0% (GC)
synthetic, 98%
tech
Tech 88%
tech.
tech. 70%
tech. 75%
tech. 90%
Tech. 90%
tech. 93%
Tech.80%
technical
technical grade
technical grade, 70?wt. % in H2O
technical grade, 70%
technical grade, 75%
technical grade, 80%
technical grade, 85%
technical grade, 85%, contains 200?ppm monomethyl ether hydroquinone as inhibito
technical grade, 90%
technical grade, 92%
technical grade, 93%
technical grade, contains ~75?ppm hydroquinone as inhibitor, 90%
technical grade, contains 150-200?ppm MEHQ as inhibitor, 100-150?ppm HQ as inhib
technical grade, contains 200?ppm monomethyl ether hydroquinone as inhibitor
technical, ~50% (T)
technical, ~85% (T)
technical, ~90% (GC)
technical, ~90% (T)
technical, ≥90% (GC)
TiO{2} 33% min
total amide content >97?%
Varied conc. by %w/w
Varied conc. by weight
Varied conc. in Carbon disulfide
Varied conc. in CH2Cl2
Varied conc. in MeOH
Varied conc. in MtBE
vinyl acetate 12?wt. %, melt index 8?g/10 min (190°C/2.16kg)
viscosity ~65?cSt
viscosity ~750?cSt
viscosity 1,800-2,200?cSt
viscosity 18,000-22,000?cSt
viscosity 50?cSt?(40?°C)(lit.)
Water Diethylamine 80:20
wet, nanoparticles, extent of labeling: 0.4?mmol/g Pd(0) loading (dry basis)
Zn 31% min
γ-PGA>95%,mw>700000
直径40mm厚度5mm
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