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Pharmaceutical Chemicals Vitamin B12 - China

price: contact company for price

"Product Name:Vitamin B12

CAS:68-19-9

EINECS NO.:200-680-0

MF: C63H88CoN14O14P

1.Packing Detail:25kg/drum (25kg net weight, 28kg gross

weight; Packed in a cardboard-drum with two plastic-bags

inside; Drum Size: 510mm high, 350mm diameter) OR 1kg/bag

(1kg net weight, 1.2kg gross weight, packed in an aluminum

foil bag; Outer: paper carton; Inner: double-layer PE) OR as

per your request.

2.Delivery time: 3~5 days after payment

3.Storage: Stored in a cool & dry well closed container,

keep away from moisture and strong light, high temperature.

4.Shelf life: Two years when properly stored.

5.Delivery: By UPS/DHL/TNT/EMS or by Air/ Sea as per Qty or

as your requirements.

ITEM SPECIFICATION RESULTS

Description Dark red crystalline powder, Have no smelly and

test less; Hygroscopicity. Complies

Identification Positive Positive

Ratio absorbance A361nm/A278nm:1.70-1.90

A361nm/A550nm:3.15-3.40 1.86

3.25

Pseudo cyanocobalamin Complies Complies

Loss on drying ≤12.0% 2.6%

Assay on dried 96%-100.5% 97.8%

Bacteria ≤100cfu/g 100cfu/g

Mould yeasts ≤100cfu/g No found

E coli No found No found

Limit of residual solvents Acetone≤0.5% 0.09%

Conclusion: The product complies with USP32 standard

"


Company Contact:


  • Phone: +86-027-83355670

  • Address: No.25, Zhenxing Road, Jianghan District, Wuhan Cit, wuhan, China

  • Email: Email


Published date: April 8, 2013 -

  • Business Description: Hubei MaxSource Chem Co., Ltd. located in the predominant Wu Han City.

    It is a traffic hinge of China which is very convenient for

    transportation. We also have warehouses near by Shanghai port, Tianjin

    port . We are a big integrative chemical enterprise being engaged in

    producing and supplying pharmaceutical & its intermediates, food

    additive and plant extract,, and in distributing the products of our own

    company and affiliated enterprises.

    Since Maxsource Chemical foundation, we continuously innovate our products and improve ourservice, sales network. Hence, we initiate the firs sales mode on net in China, which is the retail trade of small package bring along wholesale of diversified management modes. Our products are distributed to AU, USA, Europe and Southeast of Asia, highly recommended by our clients.

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