细分目录
全部
无机碱
钾盐
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
试药及试液
GB 10765-2021
品牌
全部
Amethyst
J&K
Strem
Accela
Fluorochem
TCI
TRC
乐研
麦克林
Apollo
CATO-CPRM
Fluorochem-B
PCL
Thermo Scientific
USP
弗珍
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, ~180 m
≥98%, powder, ~325 m
≥98%, powder, ~325 m
≥98%, powder, ~80 me
≥98%, powder, ~80 me
≥98%, powder,>325目
≥99.995% metals basis
15%
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
70g/L, 介质: H2O
95%
98.5%, Type I first-class product
98%
99.0%
99.0% min
99.0%(T)
99.00%
99.50%
99.98% metals basis
99.98%(高纯试剂)
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%(粉末)
BioXtra, ≥99.0%
for analysis EMSURE? ACS,ISO,Reag. Ph Eur
GR,99.5%
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%
试剂级, ≥98%, >325 mesh
试剂级, 99%
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