Бузина с витамином С, цинк, амбуза, иммунная черная Бузина, капсулы, витамин D3, Бузина, капсулы для взрослых, женщин, мужчин
214,94 ₽ - 386,67 ₽
Сохранить в закладки 1600503129932:
Product Name: | L-5-Methyltetrahydrofolate calcium |
Other Name: | Levomefolate calcium |
Cas No.: | 151533-22-1 |
Spec./Purity: | 98% |
Appearance: | White powder |
Grade | Food Grade |
Shelf Life: | 2 Years |
Analysis | Specification | Result |
Physical Description | ||
Appearance | White to light yellow crystalline powder | White powder |
Identification | Infrared absorption | Complies |
Tests for Calcium | Complies | |
The retention time of the principle peak in HPLC complies with that of the standard. | Complies | |
Calcium(on dry basis) | 7.0%-8.5% | 8.4% |
D-5-Methylfolate | 1.0% Max | 0.18% |
Water | 6.0% to 17.0% Max | 12.2% |
Heavy metals | 20.0ppm Max | <20.0ppm |
Elemental Impurities | Chloride: 0.5% Max | <0.5% |
Boron: 50ug/g Max. | 35.7ug/g | |
Platinum: 10ug/g Max. | Not detected | |
Arsenic: 1.5ug/g Max. | 0.43ug/g | |
Cadmium: 0.5ug/g Max. | Not detected | |
Lead: 1.0ug/g Max. | Not detected | |
Mercury: 1.5ug/g Max. | Not detected | |
Residual Solvents | Ethanol: 5000ppm Max. | 53ppm |
2-Propanol: 5000ppm Max. | 45ppm | |
Related Substances | Impurity A: no more than 0.5% | 0.087% |
Impurity B: no more than 1.0% | 0.001% | |
Impurity C+D: no more than 1.0% | 0.024% | |
Impurity E: no more than 0.5% | 0.015% | |
Impurity F: no more than 0.5% | 0.013% | |
Impurity G: no more than 0.5% | 0.015% | |
Impurity H: no more than 0.5% | 0.012% | |
Impurity I: no more than 0.5% | 0.019% | |
Impurity J: no more than 0.15% | 0.015% | |
Total Impurities A: no more than 2.5% | 0.74% | |
Assay on anhydrous basis | 95% to 102% | 99.2% |
Total Plate Count | 1000cfu/g Max | <1000cfu/g |
Yeast&Mold | 100cfu/g Max | <100cfu/g |
Salmonella | Absent | Absent |
E.coli | Absent | Absent |
Staphylococcus aureus | Absent | Absent |
Pseudomonas aeruginosa | Absent | Absent |
Candida albicans | Absent | Absent |
Clostridia | Absent | Absent |
Express(3-8 days) | DHL/TNT/Fedex |
By Air(8-15 days) | To airport only,customer deal with customs clearance in destination airport ;Suitable for large quantity like 50kg to hundreds of kgs |
Door to door(8-15days) | most efficient way under 100kg Special line service |
By Sea(20-40 days) | To seaport only,customer deal with customs clearance in destination seaport; Suitable for large goods,hundreds of kgs to container;Cheaper but longer time. |
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