有机化学
分类
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钡盐
品牌
全部
Amethyst
J&K
Strem
Apollo
Aldrich
纯度
全部
(99.5%-Ba)
(99.7%-Ba)
(99.9%-Ba, Sr<.03%)
(99.9%-Ba)
(99.99%-Ba, Sr 0.5%)
(99.99+%-Ba)
(99.999%-Ba)
≥98%
≥99.999% trace metals basis
75%
98.5%
98%
98+%
99.5%
99.9%
99.9% trace metals basis
99.98%
99%
AnhydroBeads?, ?10 mesh, 99.95% trace metals basis
AnhydroBeads?, ?10 mesh, 99.995% trace metals basis
AnhydroBeads?, ?10 mesh, 99.999% trace metals basis
min. 95%
min. 97%
nanopowder (cubic crystalline phase), <100 nm particle size (BET), ≥99% trace me
powder, <2 μm, 99.5% trace metals basis
precipitated, 99.95% trace metals basis
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1000g
100g
10g
1g
1kg
2.5kg
2000g
250g
250mg
25g
2g
2kg
500g
50g
5g
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