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L Glutamic Acid - China

price: contact company for price

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)

Not more than 0.020%

Iron (Fe)

Not more than 10ppm

Heavy metal(Pb)

Not more than 10ppm

Arsenic(As2O3)

Not more than 1ppm

Other Amino Acids

Chromatographically

Not detectable

Loss on drying

Not more than 0.10%

Residue on ignition(sulfated)

Not more than 0.10%

Assay

99.0% to 100.5%

pH

3.0 to 3.5

L Glutamic Acid

Thank you in advance for your consideration


Company Contact:


  • Phone: 868382274206

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

  • Email: Email


Published date: September 7, 2012 -

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

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