细分目录
全部
无机碱
钾 盐
糖合成试剂
醚生成
酸和碱
硫醚与二硫醚
USP(美国药典)标准品
GB 10765-2021
品牌
全部
Amethyst
J&K
Strem
Accela
Fluorochem
TCI
TRC
乐研
麦克林
TM-生物基体标准物质
Apollo
CATO-CPRM
Fluorochem-B
Thermo Scientific
USP
毕得医药
源叶
砌块化学
阿拉丁
Aldrich
Supelco
纯度
全部
(99.997%-K)
%
>99%
≥98%
≥98%, powder, ~180 m
≥98%, powder, ~325 m
≥98%, powder, ~80 me
≥98%, powder,>325目
≥99.995% metals basis
0.99
15.00%
15% (w/v)
15% (w/v)in H2O
1mol/L
1mol/L, 介质: H2O
3% (w/v)
3% (w/v) in H2O
30% (w/v) in H2O
50% w/w
50% w/w in H2O
7% (w/v) in H2O
70g/L, 介质: H2O
95%
98%
99.0% min
99.0%(T)
99.98% metals basis
99.995% metals basis
99.995% trace metals basis
99.997%
99%
99+%
ACS, ≥99%
anhydrous, free-flowing, Redi-Dri?, ACS reagent, ≥99%
anhydrous, powder, 99.99% trace metals basis
AR, ≥99%
AR,99%
AR,99%
BioXtra, ≥99.0%
for analysis EMSURE? ACS,ISO,Reag. Ph Eur
meets analytical specification of Ph. Helv., puriss., anhydrous, granulated, 99-
meets USP testing specifications
PrimorTrace?, ≥99.99% metals basis
reagent grade, ≥98%, powder, ?325 mesh
ReagentPlus?, 99%
优级试剂, 99.5%
无水级, 高级纯, 试剂级, ≥99%
色谱级,99%
试剂级, ≥98%, >325 mesh
试剂级, 99%
规格
全部
10000g
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100g
100ml
10g
10kg
12kg
1ea
1g
1kg
1l
2.5g
2.5kg
2000g
20g
25000g
2500g
250g
25g
25kg
300g
5000g
500g
500ml
50g
50kg
5g
5kg
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