Vitamin B12

• Post Date:

  May 24,2013

• Expiry Date:

  May 24,2014

• Detailed Description:

  Cas No. :68-19-9 Specs:BP/USP/EP/CP
  Payment Method: T/T,LC.
  Vb12
  Specifications
  VB12 feed grade:
  [Specification] 0.1%,1%,10%[Character] pale red powder,hygroscopic[Carrier] Corn Starch,Calcium carbonate,Di-calcium Phosphate[Standard] GB9841-88 & Corporation Standard & Export Standard[Packing] 1kg alu foil bag,20kg carton,25kg drum[Precaution] 1.Growth retardation,low transformed efficiency of feed.Pellagra,infectious dermatitis,poor fledging.2.It can adjust nervous system,improve hematopoietic function of the body,treat anemia and protect the liver.3.It is effective to treat fatty liver,hepatic necrosis,and especially effective to hepatic damage due to long-term use of antibiotics.4. Low rate of incubation,high rate of dead embryos.Beeding difficulty of sows,disturbance in the grow of hind legs of piglets.It can meet the need for VB12 of fish and shrimp,prevent from deficiency in VB12 and from irritability,improve,immunocompetence,facilitate the transformation of nutrient in feed,and improve growth rate,survival rate and reproduction rate.
  
  VB12 food grade:
  Specification] 0.1% 1% 2%[Character] pale red powder,hygroscopic[Carrier] corn starch,mannitol,lactose,Di-calcium Phosphate[Standard] Corporation Standard & Export Standard[Packing] 1kg alu foil bag,20kg carton,25kg drum [Shelf life] 2 years
  Cobamamide VB12:
  [Standard] CP2005[Packing] 1000g 500g/tin 100g/tin[Descripiton] Crimson crystals or crystalline powder,flavorless and tasteless,strong hygroscopi city.Easily decomposed when exposed to light.Easily soluble in weater,insoluble in ethanol.Hardly soluble in acetone,ether and chloroform.[Function] 1.Hight activity in the form of coenzyme.Ordinary VB12 has
  to be transformd by liver before digested and utilized.While this product has high
  
  Cyanocobalamin VB12:
  [Standard] BP2002[Packing] 1000g/tin 500g/tin 100g/tin[Descripiton] Crimson crystals or crystalline powder,flavorless and tasteless.Gradually hygroscopicity.Easily decomposed when exposed to light.Slightly soluble in water or ethanol.Insoluble in acetone,chloroform and ether.
  [Function] Mealoblastic anemia,malnutrition,psothemorrhagic anemia,neuralgia and disturbance.[Shelf life] 5 years
  Water-soluble VB12
  Specification] 1%,50.1%,10%[Character] pale red powder,soluble in water[Carrier] mannitol,lactose[Standard] GB9841-88 & Export Standard[Packing] 1kg alu foil bag,20kg carton,25kg drum[Function] It is able to part in the metabolism of one-charcoal-gene,to facilitate hematopoiesis,to treat pernicious anemia,to facilitate the growth of young poultry,and can be used as nutrious feed additive for livestock and poultry.[Shelf life] 2 years
  Hydroxocobalamin VB12:
  [Standard] BP2002[Packing] 500g/tin 100g/tin 50g/tin [Descripiton] Crimson crystals or crystalline powder,flavorless and tasteless.Gradually decomposed when heated(100oC)[Function] Similar to VB12.Its concen tration in blood after injection is higher than that of VB12 with the same dosage.It has slow exection with urine and has long-term effect.Effective to pernicious anemia and other diseases caused by deficiency in VB12.If used in large dosage,it can act as antidote against cyanide and transform it into cyanocobalamin

• CAS Registry Number:

  68-19-9

• Synonyms:

  ;cyano-5,6-dimethylbenzimidazole-cobalamin;Cyanocobalamin;VB12;5,6-dimethyl-1-(3-o-phosphono-alpha-d-ribofuranosyl)-1h-benzimidazolmonoes;

• Molecular Formula:

  C₆₃H₈₈CoN₁₄O₁₄P

• Molecular Weight:

  1355.3652

• Molecular Structure:

  

• Safety Description:

  S24/25:;
  

• Company:

  hebei Lejia Biotech Co.,Ltd     [ China ]        

• Contact:

  Li Stone

• Tel:

  +86-311-67307530

• Fax:

• Email:

  marketing-li@ljbiochem.com