有机化学
分类
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铵盐类相转移催化剂
品牌
全部
Amethyst
J&K
Strem
Accela
Apollo
TCI
TRC
Matrix
Aldrich
Fluka
纯度
全部
>95%
>98%
~55% in H2O
≥95.0% (T)
≥97.0% (AT)
≥97.0% (NT)
≥97%
≥98.0%
≥98.0% (gravimetric)
≥98.0% (NT)
≥98%
≥99.0% (AT)
≥99.0% (T)
≥99%
1.0 M in H2O
15-20 wt. % in H2O, ≥99.99% trace metals basis
25 wt. % in H2O
50 wt. % in H2O
75 wt. % in H2O
80 wt. % in H2O, contains 600 ppm monomethyl ether hydroquinone as inhibitor
95.0%(T)
95%
95+%
97.0%(LC)
97.0%(T)
97%
98.0%(LC&T)
98.0%(N)
98.0%(T)
98.0%(T&LC)
98%
99.0%(LC&T)
99.0%(T)
99%
99+%
ACS reagent, ≥98.0%
for electrochemical analysis, ≥99.0%
min. 98%
N/A
technical
technical, ≥90% (calc. based on dry substance, AT)
规格
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0.25g
1000g
100g
100ml
10g
10mg
1g
1kg
1l
1mg
2.5kg
200ml
250g
250ml
25g
25g
25mg
25ml
2g
2l
500g
500mg
500ml
50g
50ml
5g
5kg
5mg
800ml
排序
默认
价格
纯度
现货
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