L-carnitine

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25 Kilogram	Negotiable

25 Kilogram

Negotiable

L-carnitine carnitine carnitine base

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ITEMS	SPECIFICATIONS	RESULTS
Appearance	White crystals or crystalline powder	White crystalline powder
Indentification	IR	Positive
Appearance of solution	Clear and colourless	Clear and colourless
Specfic rotation	-29.0~-32.0°	-31.90°
pH	5.5~9.5	7.20
Loss on drying	≤0.5%	0.30%
Residue on ignition	≤0.1%	0.03%
Assay	97.0~103.0%	99.80%
Residual solvents Residue acetone Residue Ethanol	≤0.1% ≤0.5%	0.005% 0.10%
Heavy metals	≤ 10PPM	<10PPM
Arsenic	≤ 1PPM	<1PPM
Chloride	≤ 0.4%	<0.4%
Potassium	≤ 0.2%	<0.2%
Sodium	≤ 0.1%	<0.1%
Cyanide	Absent	Absent
Lead	≤ 3PPM	<3PPM
Mercury	≤ 0.1PPM	<0.1PPM
Cadmium	≤ 1PPM	<1PPM
Total plate count	≤ 1000cfu/g	30cfu/g
Yeast & Mold	≤ 100cfu/g	＜10cfu/g
E.Coli	Negative	Negative
Salmonella	Negative	Negative
Conclusion: It conforms to the USP STANDARD.