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Vitamin B12 价格:

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Details Specification

Vitamin B12 1%

CAS:13408-78-1

ANALYSIS ITEM

SPECIFICATION

RESULT

Appearance

Pale Red Fine Powder

Pale Red Fine Powder

Assay

≥ 1%

1.02%

Loss on Drying

≤ 10%

5.8%

Arsenic

≤ 2 ppm

Conforms

Heavy Metals (as Pb)

≤ 10 ppm

Conforms

..

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