Product Information

 

Product Name	L-Leucine
Synonyms	2-Amino-4-methylpentanoic acid
CAS Number	61-90-5
Molecular Weight	131.17
Molecular Formula	C6H13NO2

 

Specifications

 

Assay	98.5 – 101.5%
Specific Rotation	+14.9° – +17.3°
Sulfate	0.03% max
Chloride	0.05% max
Heavy Metals	15 ppm max
Iron	30 ppm max
Loss on Drying	0.2% max
Residue on Ignition	0.4% max
pH	5.5 to 7.0
Chromatographic purity	NMT 0.5% of any individual impurity
	NMT 2.0% of total impurities
Organic Volatile Impurities	Meets the requirements

 

Packing Options

 

25 kg net fiber drums

180 kg net steel drums or HDPE drum, Isotank, Flexibag

 

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