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氟化鈣 AR500g

氟化鈣 AR500g

氟化鈣 AR500g
Calcium fluoride
CAS NO.7789-75-5

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Catalog No.XLAR7789-75-5.0500

CAS No.7789-75-5

Formula:CaF2

Capacity:500g

Specification
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Assay(CaF2)…………………………………………………………………….. ≥98.5%
Loss on drying……………………………………………………………………. ≤0.4%
Chloride(Cl)……………………………………………………………………….≤0.01%
Sulfate(SO4)……………………………………………………………………. ≤0.05%
Nitride(N)……………………………………………………………………….. ≤0.005%
Carbonate(CO3)………………….…………………….………….. Pass test
Fluosilicate(as Si)…………………………………………………….. ≤0.01%
Iron(Fe)……………………………………………………………….. ≤0.003%
Heavy metal(as Pb)………………………………………………..≤0.003%
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