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  • vitamin b12, 98+% (dry wt basis), thermo scientific chemicals
vitamin b12, 98+% (dry wt basis), thermo scientific chemicals

vitamin b12, 98+% (dry wt basis), thermo scientific chemicals

Packaging :

Glass bottle

Quantity :

1 g

Beilstein :

4122889

Sensitivity :

Hygroscopic

Solubility Information :

Soluble in water,dimethyl sulfoxide and ethanol. Insoluble in chloroform and acetone.

Formula Weight :

1355.38

Percent Purity :

≥98%

Physical Form :

Crystalline Powder

Description :

Vitamin B12 is used as a nutritional supplement and stabilizer in foods. It is also used as a medicine and animal feed supplement. It plays an important role in the synthesis of myelin. It is also used as an antipernicious anemia factor. Further, it is used to treat cyanide poisoning and hereditary deficiency of transcobalamin II.

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cupferron, 97+%, thermo scientific chemicals

Cupferron, 97+%, Thermo Scientific Chemicals

  • CAS : 135-20-6
  • Melting Point : 154°C (decomposition)
  • Odor : Odorless
2-bromo-5-fluorophenyl acetic acid, 96%, thermo scientific chemicals

2-Bromo-5-fluorophenyl acetic acid, 96%, Thermo Scientific Chemicals

  • Melting Point : 113°C to 114°C
  • Quantity : 5 g
  • Formula Weight : 233.03
3,4-diaminopyridine, 98%, thermo scientific chemicals

3,4-Diaminopyridine, 98%, Thermo Scientific Chemicals

  • CAS Min % : 97.5
  • CAS Max % : 100.0
  • Melting Point : 216°C to 221°C
1-octen-3-one, 97%, stab. with 0.1% bha, thermo scientific chemicals

1-Octen-3-one, 97%, stab. with 0.1% BHA, Thermo Scientific Chemicals

  • Density : 0.848
  • Boiling Point : 56°C to 60°C (16 mmHg)
  • Flash Point : 35°C (95°F)
methanol, optima™ lc/ms grade, fisher chemical

Methanol, Optima™ LC/MS Grade, Fisher Chemical

  • Melting Point : -98°C
  • Absorbance : ≤0.005 AU at 260nm,≤0.005 AU at 280nm,≤0.01 AU at 254nm,≤0.1 AU at 230nm,≤0.2 AU at 220nm,≤0.4 AU at 214nm,≤0.5 AU at 210nm
  • Color : Colorless
3,5-dimethoxybenzaldehyde, 98%, thermo scientific chemicals

3,5-Dimethoxybenzaldehyde, 98%, Thermo Scientific Chemicals

  • Melting Point : 44°C to 48°C
  • Boiling Point : 115°C to 118°C (1 mmHg)
  • Flash Point : >110°C (230°F)

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