Best Chinese wholesale Boc-Amino Acid - D-Leucine – Baishixing Manufacturer and Factory

Chinese wholesale Boc-Amino Acid - D-Leucine – Baishixing

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To be a result of ours specialty and repair consciousness, our corporation has won a good popularity amid consumers everywhere in the environment for N-Boc-L-Pyroglutamic Acid Ethyl Ester, Moc-L-Valine, Orotic Acid, We sincerely welcome all guests to set up business relationships with us on the basis of mutual benefits. Please contact us now. You will get our professional reply within 8 hours.

Chinese wholesale Boc-Amino Acid - D-Leucine – Baishixing Detail:

Specifications

Additional Information	L-enantiomer: < 0.5%
Arsenic (As)	2ppm max.
Appearance of Solution	(5% soln. in 3N HCl) clear, colorless
Heavy Metals (as Pb)	10ppm max.
Assay Percent Range	99%
Linear Formula	(CH3)2CHCH2CH(NH2)CO2H
Infrared Spectrum	Authentic
Iron (Fe)	10ppm max.
Loss on Drying	0.2% max.
Residue after Ignition	0.1% max.
Formula Weight	131.17
Specific Rotation	-14.9° to -16° (20°C, 589nm) (c=4, 6N HCl)
Physical Form	Crystalline Powder, Crystals, or Flakes
Percent Purity	≥98.5%
Specific Rotation Condition	−15.45° (20°C c=4,6N HCl)
Color	White
Chemical Name or Material	D-Leucine, 99%

Appearance: White to off-white powder
Purity: 99%min
Product Quality meets: Our company standards.
Stock status: Usually keep 300-400KGs in stock.
Application: it is widely used in food additives, pharmaceutical intermediate.
Package: 25kg / barrel

Physicochemical properties

Density: 1.035g/cm3
Boiling point: 225.8 ° C at 760 mmHg
Flash point: 90.3 ° C
Vapor pressure: 0.0309mmhg at 25 ° C
Melting point: 116-120 ℃
Purity: ≥ 98% (HPLC)

Storage conditions
Storage temperature 2-8 ℃

Hazard statement
Safety level: S24 / 25-36-26

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Our company insists all along the quality policy of "product good quality is base of enterprise survival; buyer fulfillment will be the staring point and ending of an company; persistent improvement is eternal pursuit of staff" and also the consistent purpose of "reputation very first, shopper first" for Chinese wholesale Boc-Amino Acid - D-Leucine – Baishixing , The product will supply to all over the world, such as: Macedonia, Norwegian, azerbaijan, Our company always concentrate on the development of the international market. We have a lot of customers in Russia , European countries, the USA, the Middle East countries and Africa countries. We always follow that quality is foundation while service is guarantee to meet all customers.

Quality inspection ability

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Cas No: 6038-19-3

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Supplement

We have been cooperated with this company for many years, the company always ensure timely delivery ,good quality and correct number, we are good partners.

By Diego from Seychelles - 2017.05.21 12:31

This company conforms to the market requirement and joins in the market competition by its high quality product, this is an enterprise that have Chinese spirit.

By Astrid from Singapore - 2017.10.25 15:53

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