Basic Info
  • Grade: Pharmaceutical Grade

    Factory Location: nanbaishezhen,zhaoxian

    Main Sales Markets: North America,Western Europe,Asia,Africa

  • Monthly Production Capacity: 100tons

    Contract Manufacturing: CMO

    Packaging Information: 25kgs/bag

  • Delivery Lead Time: about 2-3 weeks

    Sample Provided: yes

    Payment Terms: T/T or L/c

     

    Glycylglycine

    Chemical Name : 2-[Aminoacetamido) acetic acid] or Glycine dipeptide

    Molecular Formula : C4H8N2O3( H2NCH2- CONH - CH2COOH)

    Molecular Weight : 132.12

    Cas No •: [ 556-50-3]

    Characteristics : Monoclinal or hexagonal white cystalline powder, odorless having a peculiar sweetness. It readily solves in water, slightly in ethanol, does not solve in acetone or ethyl ether.

    Quality Standards : AJI92, etc.

    Items

    Specifications

    Appearance

    White crystalline powder

    Assay (C4H8N2O3), %(on dried matters)

    98.5~100.5

    Transmittance, %( 0.4g /20mL water)

    ≥ 98.0

    Loss on drying,% (4h, 105 ? )

    ≤ 0.2

    Heavy metals (as Pb),ppm

    ≤ 10

    Chloride(as Cl),%

    ≤ 0.020

    Sulphate (as SO4),%

    ≤ 0.020

    Residue on ignition,%

    ≤ 0.1

    pH( 5g /100mL water)

    5.5~6.0

    Iron (as Fe), ppm

    ≤ 20

    Arsenic (as As2O3), ppm

    ≤ 1

    Other amino acid

    No detd.

     

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    Hebei Granray Bioproducts Co., Ltd.
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