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三氧化二鉻 AR500g

三氧化二鉻 AR500g

三氧化二鉻 AR500g
Chromium(III) Oxide
CAS NO.1308-38-9

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Catalog No.XLAR1308-38-9.0500

CAS No:1308-38-9

Formula:Cr2O3

Capacity:500g

Specification
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Assay(Cr2O3)……………………………………………………. ≥99.0%
Water soluble matters………………………………………………≤0.1%
Chloride(Cl)……………………………………………………… ≤0.005%
Sulfate(SO4)……………………………………………………….≤0.01%
Chromyl(CrO3)………….………………………………………..≤0.005%
Iron(Fe)………………..………………………………………….. ≤0.03%
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