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L-Leucine (61-90-5)
 L-Leucine (61-90-5) |
Product Description
Molecular Formula: C6H13NO2
Molecular Weight: 131.17
CAS No: [61-90-5]
Characteristics: White crystals or crystalline powder. Odorless, slightly bitter taste. Freely soluble in formic acid, sparingly soluble in water, very slightly soluble in ethanol or in ether, dissolves in dilute hydrochloric acid
Quality Standards: USP25
Description: White crystals or crystalline powder
Identification: Infrared or crystalline power
Specific rotation: +14.9 to +17.3 degree
Chloride (Cl): <= 0.05%
Sulfate (SO4): <= 0.03%
Iron (Fe): <= 0.003%
Heavy metals (Pb): <= 0.0015%
Loss on drying: <= 0.2%
Residue on ignition (sulfated): <= 0.4%
Assay: 98.5-101.0%
Organic volatile impurities: Meets the requirements
pH: 5.5-7.0
Packaging and Storage: In 25kgs fiber drum double polyethylene bags inside; Preserve in well- closed containers, at controlled room temperature.
Recommended limit: 2 year.
| Model NO.: | 61-90-5 |
|---|---|
| Origin: | China |
| Packing: | In 25kg Fiber Drum |
| Company: | Ningbo Guoguang Bio-Technoly Co., Ltd. |
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