vitamin b12/vitamin b12 powder//vitamin b12 price//vitamin raw material

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$2.50 - $3.00 / Grams | 100 Gram/Grams (Min. Order)
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Overview
Quick Details
CAS No.:
68-19-9
Other Names:
Cyanocobalamin
MF:
C63H88CoN14O14P
EINECS No.:
200-680-0
Place of Origin:
China
Type:
Vitamins, Amino Acids and Coenzymes
Grade Standard:
Medicine Grade
Usage:
Animal Pharmaceuticals
Brand Name:
Sinoright
Model Number:
USP34
Purity:
98.5%
Appearance:
Dark red crystalline powder,have no smelly and tasteless
Package:
100g/tin
Identification:
Positive
Loss on drying:
≤12%
Assay on dried:
98.5%
Bacteria:
20cfu/g
Limit of residual solvents:
Acetone≤0.5%
Supply Ability
Supply Ability:
100 Kilogram/Kilograms per Week
Packaging & Delivery
Packaging Details
100g/tin
Port
Shanghai
Lead Time :
Shipped in 15 days after payment
Product Description

We accept all payment terms!

1.Product Name:vitamin B12

2.CAS NO: 68-19-9

3.Purity:98.5%

4.Appearance: Dark red crystalline power

5.HS Code: 29362600

6.Specification:

ItemSpecificationResults
DescriptionDark red crystalline powder, have no smelly and tasteless;HygroscopicityDark red crystalline powder,have no smelly and tasteless;Hygroscopicity
IdentificationPositivePositive
Ratio AbsorbancesA361nm/A278nm: 1.70-1.90
A361nm/A550nm: 3.15-3.40
1.87
3.32
Pseudo CyanocobalaminCompliesComplies
Loss on drying≤12.0%2.20%
Assay on dried96.0~100.5%98.50%
Bacteria≤1000cfu/g20cfu/g
Mould,Yeasts≤100cfu/gNo found
E ColiNo foundNo found
Limit of residual solventsAcetone≤0.5%0.02%
ConclusionConform to Complies with USP.34

 

 

 

Packaging & Shipping

Package::1kg/bag,1kg/tin,25kg/drum

 

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1. We have good cooperate forwarder partner,every part expense is no problem, you can confirm it before shipment.

If you're afraid of the destination expense,we can do the FOB for you.

2. We can LCL gerenal cargoes and dangerous cargoes together to help you save time,

save money. 

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