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By certification 
Product Name: Vitamine K1
Chemical Name:
2-Methyl-3-phytyl-1,4-naphthoquinone; Phylloquinone
Cas No.: 84-80-0
Molecular Formula:C31H46O2
Molecular Weight: 450.70
Description: Clear, intense yellow,viscous, oily liquid
Assay: 97.0%
Specification: USP35
Structural Formula:
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