DL-asparagine, monohydrate

DL-asparagine, monohydrate product alias: DL-aspartic acid, DL-aspartic acid (±) -2-Aminosuccinic acid 4-amide DL-Aspartic acid 4-amide DL-2-Aminosuccinamic acid H-DL- Asn-OH CAS: 3130-87-8 MDL: MFCD00151039 EINECS: 221-521-1 Beilstein: 1723525 Molecular formula: C4H8N2O3 · H2O; NH2COCH2CH (NH2) COOH · H2O Molecular weight: 150.13 Character white crystal It is soluble in water, soluble in acid and alkali, and actually insoluble in methanol, ethanol and benzene. Decompose at 213 ～ 215 ℃. Density: 1.4540 Melting point: 220 ° C DL-asparagine, monohydrate Remarks: The above description is for reference only and does not mean that the product you received is completely consistent with this description. For the factory standard of the product, please refer to the quality standard. Appearance Appearance colorless crystalline powder Infrared spectrometry Infrared spectrometry Purity ≥99.0% (NT) Specific rotation [a] 20 / D -1.0 ～ + 1.0 ° (C = 10, HCl) Transmittance > 90% (c = 10, 2N HCl, 430 nm) 1 cm cell Drying loss 10.5-12.5% ​​Storage sealed and dry. Purpose Biochemical research. DL-asparagine, monohydrate


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Name Silicone Beach Bag
Material 100% food grade FDA / LFGB silicone
Reusable Yes
Size 30*24*7.5cm
Weight 360g/pc
Silicone Bag Feature

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Certificate

FDA&LFGB

Color

Any PMS color is available

Use for

shopping, store, decoration , as a gift, promotion, etc.

Applicable

Lady

Origin

Shenzhen, Guangdong, China
Packing

*1pc per poly bag ,40pcs/CTN

Carton size:48*36*35 N.W/G.W.:13.0Kg/14.5Kg

*or as your requirement

Payment Term

1)Port:Shenzhen port

2)Lead time:20days after placing the order

3)Payment:L/C; T/T(30% deposit, 70% before shipment ); Western union


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