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Name Glycine

Molecular formular C2H5NO2

Molecular weight 75.07

CAS No. 56-40-6

面议

Specification

Glycine

CP2015

AJI92

USP32

USP40

GB25542-2010

Description

White crystals or crystalline powder

White crystals or crystalline powder

---

---

Crystalline particles or crystalline powder

Identification

Conforms

Conforms

Conforms

Conforms

---

Assay

≥99.0%

98.5-101.5%

98.5-101.5%

98.5-101.5%

---

pH

5.6~6.6

5.9~6.4

---

---

5.5~7.0

Transmittance

≥98.0%

≥98.0%

---

---

---

Loss on drying

≤0.2%

≤0.2%

≤0.2%

≤0.2%

---

Residue on ignition

≤0.1%

≤0.1%

≤0.1%

≤0.1%

---

Chloride

≤0.007%

≤0.007%

≤0.007%

≤0.007%

≤0.01%

Heavy Metals

≤10ppm

≤10ppm

≤20ppm

≤20ppm

≤10ppm

Iron

≤10ppm

≤10ppm

≤10ppm

---

---

Sulfate

≤0.006%

≤0.006%

≤0.0065%

≤0.0065%

---

Endotoxin

20EU/g

---

---

---

---

Arsenic

≤1ppm

≤1ppm

---

---

≤1ppm

Ammonium

≤0.02%

≤0.02%

---

---

---

Other amino acids

Conforms

Conforms

---

---

---

Pyrogen

---

Conforms

---

---

---

Hydrolyzable substances

---

---

Conforms

---

---

Clarity of solution

---

---

---

---

Pass the test

Color

---

---

---

---

White




Specification


Glycine

CP2015

AJI92

USP32

USP40

GB25542-2010

Description

White crystals or crystalline powder

White crystals or crystalline powder

---

---

Crystalline particles or crystalline powder

Identification

Conforms

Conforms

Conforms

Conforms

---

Assay

≥99.0%

98.5-101.5%

98.5-101.5%

98.5-101.5%

---

pH

5.6~6.6

5.9~6.4

---

---

5.5~7.0

Transmittance

≥98.0%

≥98.0%

---

---

---

Loss on drying

≤0.2%

≤0.2%

≤0.2%

≤0.2%

---

Residue on ignition

≤0.1%

≤0.1%

≤0.1%

≤0.1%

---

Chloride

≤0.007%

≤0.007%

≤0.007%

≤0.007%

≤0.01%

Heavy Metals

≤10ppm

≤10ppm

≤20ppm

≤20ppm

≤10ppm

Iron

≤10ppm

≤10ppm

≤10ppm

---

---

Sulfate

≤0.006%

≤0.006%

≤0.0065%

≤0.0065%

---

Endotoxin

20EU/g

---

---

---

---

Arsenic

≤1ppm

≤1ppm

---

---

≤1ppm

Ammonium

≤0.02%

≤0.02%

---

---

---

Other amino acids

Conforms

Conforms

---

---

---

Pyrogen

---

Conforms

---

---

---

Hydrolyzable substances

---

---

Conforms

---

---

Clarity of solution

---

---

---

---

Pass the test

Color

---

---

---

---

White



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