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Vitamin B12 (Mecobalamine)
Mecobalamine JP XIV
(Methylcomalamin, Methycobal, Vitamin B12)
CAS # 13422-54-4
H.S.CODE NO. 2936260000
Packing: in 1kg alum tins, 4 tins packed in one carton. (GW: 7.8kg/Ctn)
32KGS 
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Vitamin B12
the products conforms to EP/USP/BP,
the packing is 5000G/Tin&1000G/tin&100G/Tin
and the plants is GMP,ISO,Kosher certified.the 
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VITAMIN B12
XI'AN FEIDA COMPANY JOIN VENTURE SOME MEDICINE AND PHARMACEUTICAL FACTORY,MAINLY PRODUCE AND EXPORT SPIRULINA, CHLORELLA,STEVIA,VITAMIN B12,VITAMIN C,ETC.
WE COULD SUPPLY VITAMIN B12, PLEASE FIND 
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Hydroxocobalamin Vitamin B12
Conforms to the USP27 
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Vitamin B12
vitamin B12.
we can supply cyanocobalamin 、mecobalamin 、hydroxocobalamin、cobamamide.
feed additive include 1%,2%, 0.1% . we ca 
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Vitamin (b12)
Vitamin B12 is a water soluble vitamin with a key role in the normal functioning of the brain and nervous system, and for the fo 
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Vitamin B12
Vitamin B12 is our strong product. We can supply Vitamin B12 Feed Grade, Food Grade and Pharma Grade. We are a group company and 
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Vitamin B12
Vitamin B12 is one of our strong products. If you are interested in it,pls feel free to contact me.
CAS#68-19-9
Appearance: Light red homogeneous powder
Assay of Vitamin B12: HPLC 1%, 
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Vitamin K,Vitamin B12,Vitamin A,Vitamin E
D-Biotin 100% Vitamin E (Natural)Magnesium 1-Ascorbyl-2-phosphateAscorbyl DipalmitateCarotene (8%, 10%,20% & 30% oil suspension)Tocoretinate NiacinamideTocopheryl NicotinateVitamin K1 Vitamin 
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sell vitamin b12
If you need vitamin b12, please contact me as soon as possible, we have Pharm grade,
Food grade,
Feed grade( vitamin b12 1%,2%,3%) Our pharm grade as follows:
Standard: Bp2004, usp28, ep5.0... 
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Vitamin B12 (Cyanocobalamin )
Vitamin B12 (98%) Use: Nutrition supplement Product specification B12(C63H88CoN14O14P) ≥ 98 % Loss on drying ≤12 % Related substances ≤0.3 % Vitamin B12 (1%) Use: Feed additives Product specification 
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Vitamins
We supply :Vit.C ,Vit.B12,Vit.D3,Vit.K3,Vit.K1,Vit.A,Vit.E,Vit.B2,Vit.H,Vit.B1 Vit.B6 
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vitamin b12
Dear friends: We are Hebei Yuxing Bio-Engineering Co.,Ltd. We supply Vitamin B12 with good quality and competitive price. Our company is one of the largest manufacturers in Whole World for Vitamin B12... 
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vitamin B12
Dear friends: We are Hebei Yuxing Bio-Engineering Co.,Ltd. We supply Vitamin B12 with good quality and low price. Our company is one of the largest manufacturers in Whole World for Vitamin B12 series.... 
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Vitamin B12 feed additive
Product: Vitamin B12 feed additive
Appearance: light red homogeneous powder
Feed Grade:0.1%,1%,5%
Loss on drying: not more than12.0(STARCH) ; 5.0(CACO3)
Pseudocyanocobalamin Comply with FAMI-QS... 
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Vitamin B12(cyanocobalamin)
1.Product: Cyanocobalamin
Chemical Formula: C62H89CoN14O14P
Appearance: dark red crystalline powder
Chemical & physical parameters:
Ratio absorbances A361/A278 NM A361/A550 NM
1.70 -1.90 3.15 -3.40... 
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Vb12 (cyanocobalamin)
VB12 (cyanocobalamin)
Price:2195usd/kg and 31usd/kg
Appearance
Dark red crystalline powder
Identification
Positive
Loss on drying
1.5%
Assay 99.0% and 1%
Related substances
1.0%
Pseudo... 
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Vitamin B12
Our product list are as following:
Organic Intermediates
Squaric acid CAS#: 2892-51-5
3,5-dimethyl benzoic acid CAS#: 499-06-9
3,5-dimethyl benzoyl chloride CAS#: 6613-44-1
3,5-Dinitrobenzoic acid... 
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vitamin b12, vb12 , cyanobalamin
As the Original vb12 Manufacturer in China, we (North China Pharmaceutical KANGXIN CO., LTD.) can provide Vb12 in high quality with low price. Cyanocobalamin-vitamin B 12 CP/BP/USP/EP Packing:... 
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VITAMIN B12
ALSO AVAILABLE:
1. Vitamin B12 Food Additive 1%,2%
2. Methylcobalamin
3. Hydroxocobalamin
4. VB12 Feed Grade 1%,2%,5%
5. VB12 Feed Grade 0.1%
