Fruiterco высокого качества от китайских поставщиков CAS 151533 22 1 кальций левомефолате L 5 Methyltetrahydrofolate кальция

Сохранить в закладки 1600503129932:


Цена:251 654,45 ₽ - 257 918,81 ₽*

Количество:

  • В избранное

Описание и отзывы

Характеристики







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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