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Polyglutamic acid(PGA, Cosmetic grade) (439522)
Details:
Synonym Natto Gum, PGA, γ-PGA, γ-Polyglutamic Acid, Gamma-Polyglutamic acid
Cas No 25513-46-6
Specifications
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Appearance
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White to off white granular or powder, no agglomeration
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Assay(HPLC)
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≥92%
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Loss on drying(105°C, 2h)
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≤8%
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Molecular wt(Da)
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10,000-2,000,000
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pH(10g/L, water solution, 25°C)
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5.0-7.5
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Transmittance(5g/L, water solution, 400nm)
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≥95%
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Heavy metals(Pb, mg/kg)
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≤10
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Total plate count(CFU/g)
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≤100
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Questions or Bulk quote?
All Cosmetic ingredients
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