Vitamin K2 MK4 98.0% powder JP 15 5 grams

Product:  Vitamin K2 MK4 (Menatetrenone) 2-Methyl-3-all-trans-famesyl digeranyl-1,4-naphthoquinone;MK-4 Grade JP 15 Grade CAS NO.: [863-61-6] Mol. Formula: C31H40O2 Mol. Weight: 444.65   Test                                        Specification  Appearance                                    Yellow crystals powder Assay(Dry basis)                           ≥98.0%  Clarity in Hexane                          Clear and Yellow  Identification                                 Positive Melting Point                                  ≥35.0℃ 36.7~37.6℃ Heavy Metals                                 ≤ 10ppm  Arsenic                                           < 2ppm> Water                                             ≤ 0.5%  Residue On Ignition                        ≤ 0.10%  Solvent residue Ethanol                                           ≤ 0.3%  Other Related Substances             0.01%    Storage: Store at 0℃ temperature. Protect from moisture an

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