D-ALANINE FOR BIOCHEMISTRY 
12-Channel Pipettor 
ACETANILIDE FOR SYNTHESIS 
Assay (GLC) Min 99.9 %
Identification Positive
Density at 20° C 1.322 ÷ 1.328
Refractive index at 20°C 1.4214 ÷ 1.4274
Boiling point 39.6 ÷ 40.1°C
Acidity Max 0.0001
Water (K.F.) Max 0.01 % meq/g
Residue on evaporation Max 0.0002 %
U.V. Transmittance -
At 235 nm Min 40 %
at 240 nm Min 70 %
at 250 nm Min 96 %
at 260 nm Min 99 %
Amylene Max 0.006 %
Alkalinity Max 0.0002
Appearance Clear colourless liquid meq/g
| CAS No. | 75-09-2 |
|---|---|
| Molecular Formula | CH2CI2 |
| Molecular Weight | 84.93 |
| HS Code | 2903.1200 |
| Symbol | GHS07, GHS08 |
| Signal Word | Warning |
| UN No. | 1593 |
| IMCO Class No. | 6.1 |
| Hazardous Statement | H351 |
| Precaution Statement | P201-P202-P308+P313-P405-P501 |
| Packing | 1 L |
Related Products
Recently Viewed
EtOAc; Acetic acid ethyl ester; Acetic ether; Acetidin; Acetoxyethane; Ethyl acetic ester; Ethyl ethanoate; Vinegar naphtha
ULT Freezers
Suitable for clinical, medical, scientific research, quarantine and other departments to store items under low temperature conditions. Applicable for universities, hospitals, disease prevention and control centres, blood stations, scientific research institutes, electronics and chemical enterprise laboratories and biomedical engineering research institutes. For storage of biological products and biological samples such as red and white blood cells, viruses, bone and bacteria. Also used for electronic devices and other materials used for cryogenic tests.
This product has multiple variants. The options may be chosen on the product page
Vortexes, Homogenizer
Multi-Vortex V-32 is intended for intensive stirring of bacterial and yeast cell, washing from the culture medium and extraction of metabolites and enzymes from cells and cell cultures.
Centrifuge Adapters
Bucket adapters for 4 conical bottom centrifuge tubes of 15 ml (set of 4 pcs.).
Products Best Selling
For the separation and purification of samples of cells, macromolecular proteins, blood, body fluids, DNA/RNA, plasmids, bacteria and viruses.
Sterile TPP TubeSpin® Bioreactor vessel, 50 ml, with pH and O2 sensor spots, 1 pce.
The ES-20 is a compact bench–top Shaker–Incubator used for mixing of biological liquids as well as for incubation and cultivation of biological liquids according to the operator set program
Applicable for storing wholeblood, medicines, biological products and other laboratory products that need to be stored at 4℃. Suitable for the storage of blood and blood articles in areas that have power shortages.
LN2 backup cooling system is an independent refrigeration system for a ULT freezer. When there is a loss of power or the temperature of the freezer rises to the high alarm set point, the LN2 backup system can be automatically activated to inject LN2 into the chamber to maintain the freezer temperature. The backup system operates on a rechargeable battery when there is a loss of main power.
Products Favourite
LN2 backup cooling system is an independent refrigeration system for a ULT freezer. When there is a loss of power or the temperature of the freezer rises to the high alarm set point, the LN2 backup system can be automatically activated to inject LN2 into the chamber to maintain the freezer temperature. The backup system operates on a rechargeable battery when there is a loss of main power.
The ES-20 is a compact bench–top Shaker–Incubator used for mixing of biological liquids as well as for incubation and cultivation of biological liquids according to the operator set program
For the separation and purification of samples of cells, macromolecular proteins, blood, body fluids, DNA/RNA, plasmids, bacteria and viruses.
Sterile TPP TubeSpin® Bioreactor vessel, 50 ml, with pH and O2 sensor spots, 1 pce.
Applicable for blood stations, hospitals, CDC's, scientific research institutes, chemical industry and other related industries. The -30°C Biomedical Freezer can cryopreserve plasma, biological products, components, materials, and other items that need to be kept at low temperature.
This product has multiple variants. The options may be chosen on the product pageDICHLOROMETHANE FOR HPLC
Methylene chloride
