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L Glutamic Acid Cas 56 86 0 Transmittance Residue Acids - China

price: contact company for price

Product Name: H-Glu-OH

CAS#: 56-86-0

Synonyms: L-Glutamic acid

Molecular Formula: C5H9NO4

Molecular Weight: 147.13

Reference standard: AJI92

Specifications:

Item

Standard

Appearance

White crystals or crystalline powder

Specific rotation[α]20/D

(C=10 in 2N HCl)

+31.5 to +32.4°

State of solution

(Transmittance)

Clear and colorless not less than 98.0%

Chloride (Cl)

Not more than 0.020%

Ammonium (NH4)

Not more than 0.02%

Sulfate (SO4)

Iron (Fe)

Not more than 10ppm

Heavy metal(Pb)

Arsenic(As2O3)

Not more than 1ppm

Other Amino Acids

Chromatographically

Not detectable

Loss on drying

Not more than 0.10%

Residue on ignition(sulfated)

Assay

99.0% to 100.5%

pH

3.0 to 3.5

l Glutamic Acid Cas 56 86 0

Please inquiry for your need now


Company Contact:


  • Phone: 868382274206

  • Address: Room 1-11-1, No. 19 of North Tianshan Road, Deyang, Deyang, China

  • Email: Email


Published date: November 14, 2012 -

  • Business Description: involved in international trade import export of goods, products, and services

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