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硫化銨 AR500g

硫化銨 AR500g

硫化銨 AR500g
Ammonium sulfide
CAS NO:12135-76-1

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Catalog No.XLAR12135-76-1.0500

CAS No.12135-76-1

Formula:(NH4)2S

Capacity:500g

Specification
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Assay(as S)……………………………………………….………. ≥8.0%
Non-volatile matters…………………..……………………….≤0.005%
Carbonate (CO3)…………………………..………………….≤0.005%
Chloride(Cl)…………………………………..………………….≤0.002%
Arsenic, antimony and stannum……………………..….…….pass test
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