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L-Pyroglutamic acid
Specification:
|
Description |
White crystalline or crystalline powder |
|
Melting point |
158℃~161℃ |
|
Specific rotation |
-10.5°~-12.0° |
|
Loss on drying |
≤0.50% |
|
Residue on ignition |
≤0.10% |
|
Heavy metals (Pb) |
≤10ppm |
|
Iron (Fe) |
≤10ppm |
|
Arsenic(As2O3) |
≤1ppm |
|
Sulfate(SO4) |
≤0.02% |
|
Chloride(Cl) |
≤0.02% |
|
Ammonium(NH4) |
≤0.02% |
|
Assay |
98.5%～101.0% |
CAS No.: 98-79-3
Standard: AJI
Function and application: Surfactant, etc.
Packaging: 25kg/bag, others as required
MOQ：25kg
Shelf life: two years
Standard: AJI
Function and application: Surfactant, etc.
Packaging: 25kg/bag, others as required
MOQ：25kg
Shelf life: two years
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