细分目录
全部
保护和衍生化试剂
绿色合成溶剂
烷烃
过敏原标检测
分析用酸碱盐
食品中防腐剂
甘油酯代谢
气相色谱标准物质
品牌
全部
Acros
Chem Service
Fluka
Lancster
Scharlab
Sigma
Amethyst
J&K
AccuStandard
Accela
Fluorochem
TCI
TRC
乐研
麦克林
Apollo
CATO
Chiron
Dr. Ehrenstorfer
EDQM(EP)
PCL
SDRM(山冶研究)
TMRM-标样
TMRM-试剂耗材
Thermo Scientific
中检院
弗珍
毕得医药
源叶
砌块化学
阿拉丁
Aldrich
纯度
全部
>95% (GC)
1.00mg/mL
100 μg/mL in Methanol
1000 μg/mL in Acetonitrile
1000(μg/mL)
10000μg/mL in Ethano
1000μg/mL in Acetoni
1000μg/mL in Ethanol
1000μg/mL in H2O
100μg/mL in Acetonit
100μg/mL in Ethanol
100μg/mL in Purge an
10mg/mL
10mM in DMSO
200000μg/mL in H2O
4000μg/mL in Purge a
40μg/mL in Purge and
98%
98+%
99.0%(GC)
99.5%
99.8%
99%
ACS reagent, ≥99.5%
ACS, ≥99.5%
analytical reference material
analytical standard
AR, ≥99%
AR,99%
AR,99%
Assay: 98.6%
certified
European Pharmacopoeia (EP) Reference Standard
GC≥98%
Large clearance, working volume 2 mL
meets USP testing specifications
Ph Eur
pharmaceutical secondary standard; traceable to USP
purum, ≥98.0% (GC)
Standard for GC
Standard for GC, ≥99.5%(GC)
tested according to Ph. Eur.
United States Pharmacopeia (USP) Reference Standard
Vetec?, reagent grade, 98%
分析标准品
标准试剂
电子UP级
色谱级
试剂级, 99%
规格
全部
1.2ml
1000g
100g
100mg
100ml
10g
10kg
10mg
10ml
150mg
1ea
1g
1kg
1l
1ml
2.5kg
2.5l
200mg
20g
20mg
20ml
25000g
2500g
250mg
250ml
25g
25kg
25l
25mg
25ml
2g
2l
2ml
30g
40mg
4l
500g
500mg
500ml
50g
50mg
5g
5kg
5l
5mg
5ml
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纯度
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