Top Quality L-Arginine Alpha-Ketoglutarate CAS 256-76-8

• CAS No.: 5256-76-8
• Formula: C17h38n8o11
• EINECS: 226-059-4
• Color: White
• Appearance: Powder
• Standard: USP Bp Ep
• Model NO.: py0266
• Transport Package: 25kg/Drum
• Specification: 99%
• Trademark: puya
• Origin: China
• Production Capacity: 10ton/Year

Product Description

L-Arginine Alpha-Ketoglutarate 2:1 CAS 256-76-8
Product Name: L-Arginine alpha-ketoglutarate (2:1)
L-Arginine alpha-ketoglutarate acid
CAS: 5256-76-8
MF: C17H38N8O11
MW: 530.53
EINECS: 226-059-4
Product Categories: Amino Acids;Nutritional Supplements;Food Additives;amino acid
description: White or light yellow crystalline powder

Main indicators:
optical rotation: +16.5 - +18.5°
heavy metal: ≤10ppm
loss on drying: ≤0.10%
Residue on ignition: ≤0.50%
Assay: ≥98.0%
pH 6.5-7.0
Usage:Physical enhancement supplements
Pack pack: 25 kilogram cardboard barrels
 
drink additives CAS 5256-76-8 L-Arginine alpha-ketoglutarate acid 2:1 powder

Specification

est Items	Test Specifications	Test Results	Test Method
Appearance	White to yellowish crystalline powder	yellowish crystalline powder	Visual
Assay(Dry basis)	≥98.0%	98.8%	Internal
Solubility	Clear	Complies	Internal
Specific rotation[α]D^20	+16.5°~18.5°	+17.4°	Internal
PH	5.5~7.0	5.6	USP
Loss on drying	≤0.5%	0.46%	USP
Residue on ignition	≤0.1%	0.05%	USP
Heavy metals(as Pb)	≤10ppm	<10ppm	USP
Pb	≤3ppm	<3ppm	USP
Cd	≤1ppm	<1ppm	USP
Hg	≤0.1ppm	<0.1ppm	USP
As	≤1ppm	<1ppm	USP
Fe^3+	≤10ppm	<10ppm	USP
Cl^-	≤500ppm	<500ppm	USP
Bulk density	0.45g/ml~0.55g/ml	0.52g/ml	/
Tapped density	≥0.70g/ml	0.79g/ml	/
Mesh	95% pass 30 mesh	Conform	/
Plate count	≤1000 cfu/g	<1000 cfu/g	CP2010
Yeast&Mold	≤100 cfu/g	<100 cfu/g	CP2010
E.Coli	Negative	---	CP2010
Salmonella	Negative	---	CP2010
Staphylococcus	Negative	---	CP2010
Conclusion	Complies to the above-mentioned specifications.