China Supplier of Riboflavin Pure Ph. Eur., USP

Product name:Riboflavin Pure Ph. Eur., USP
CAS:83-88-5
Molecular Formula: C17H20N4O6
Molecular weight:376.40 g/mol
Description of Riboflavin Pure Ph. Eur., USP:
Synonym :Lactoflavin, Vitamin B2, Vitamin G
Solubility (20°C):0.065 g/L (H2O)
Melting point:-280°C (dec.)
HS-No.: 29362300
EC-No.: 201-507-1
Assay (photometr.):98.0 - 102.0 % (calc. on dry subst.)
Loss on drying:max. 1.5 %
Specification:250g,100g,25g
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Competitive Price for Zinc Chloride Molecular Biology Grade

Product name:Zinc Chloride Molecular Biology Grade
CAS: 7646-85-7
Molecular Formula: Cl2Zn
Molecular weight:136.28 g/mol
Description of Zinc Chloride Molecular Biology Grade:
Solubility (25°C):4320 g/L (H2O)
Melting point:318°C
Boiling point:730° C
HS-No.: 28273985
EC-No.: 231-595-0
Assay (titr.):min. 98 %
Specification:500g,250g,100g
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Buy Qualified Citric Acid Monohydrate Molecular Biology Grade Here

Product name: Citric Acid Monohydrate Molecular Biology Grade
CAS: 5949-29-1
Molecular Formula: C6H8O7 · H2O
Molecular weight:210.14 g/mol
Description of Citric Acid Monohydrate Molecular Biology Grade:
Solubility (25°C):1630 g/L (H2O)
Melting range:135 - 153°C
HS-No.: 29181400
EC-No.: 201-069-1
Assay (titr.):min. 99.5 %
Chloride:max. 0.005 %
Oxalate :max. 0.05 %
Specification:1kg ,500g,250g
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Marble Granular for Producing CO2 for Promotion

Product name:Marble Granular for Producing CO2
CAS:471-34-1
Molecular Formula: CCaO3
Molecular weight:100.09 g/mol
Description of Marble Granular for Producing CO2:
Synonym :CaCO3, Calcium carbonate
Particle size:150 - 300 μm
EC-No.: 207-439-9
HS-No.: 25174100
Brand:AppliChem
Specification:5kg,1kg
Storage:RT
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Wholesale Tris-Phosphate Buffer pH 7.8 1 M

Product name:Tris-Phosphate Buffer pH 7.8 1 M
Description of Tris-Phosphate Buffer pH 7.8 1 M:
HS-No.: 38220000
Storage:RT
Specification:  
pH (20°C; adjusted with H3PO4) :7.8 ± 0.2
Composition:
Tris (A1086):121.14 g/L (1 M)
Additional product description:aqueous Solution
Brand:AppliChem
Specification:1L,500ml
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Supply Tris Buffer pH 8.8 0.5 M BioChemica

Product name:Tris Buffer pH 8.8 0.5 M BioChemica
Description of Tris Buffer pH 8.8 0.5 M BioChemica:
Brand:AppliChem
Specification:1L,500ml
HS-No.: 38220000
Storage:RT
Specification:
pH (20°C; adjusted with HCl):8.8 ± 0.2
Composition:
Tris (A1086):60.57 g/L (0.5 M)
Additional product description:aqueous Solution
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Professional Supplier of Polyvinylpyrrolidone K90 Pure

Product name:Polyvinylpyrrolidone K90 Pure
CAS:9003-39-8
Description of Polyvinylpyrrolidone K90 Pure:
Synonym :Plastone, Povidone, PVP
HS-No.: 39059990
Brand:AppliChem 
Specification:5kg,1kg, 500g
Assay (from N):11.5 - 12.8 %
pH (5 %; H2O):5.0 - 9.0
Heavy metals (as Pb):0.001 %
Loss on drying:max. 5 %
More about:Polyvinylpyrrolidone K90 Pure Price