Dichloromethane ≥99.5% Tiêu Chuẩn Phân Tích, Hàng Có Sẵn
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028 38 688 284
Dichloromethane ≥99.5% stabilised, AnalaR NORMAPUR® analytical reagent
Thương hiệu: VWR - Prolabo
Mã SP: 23354.292
Link website nhà sản xuất: click here
Qui cách: 1l/chai
Synonyms: Methylene chloride
|
Assay (on anhydrous substance) |
Min. 99.5 % |
|
Acidity |
Max. 0.0005 meq/g |
|
Boiling point |
39.0 - 40.5 °C |
|
Colouration |
Max. 10 APHA |
|
Density (20/4) |
1.322 - 1.327 |
|
Substances coloured by H2SO4 |
Max. 60 APHA |
|
Carbon tetrachloride |
Max. 100 ppm |
|
Chloroform |
Max. 100 ppm |
|
Ethanol |
0.15 - 0.25 % |
|
Evaporation residue |
Max. 10 ppm |
|
Free chlorine |
Max. 0.3 ppm |
|
Water |
Max. 0.02 % |
|
Al (Aluminium) |
Max. 0.05 ppm |
|
B (Boron) |
Max. 0.01 ppm |
|
Ba (Barium) |
Max. 0.01 ppm |
|
Ca (Calcium) |
Max. 0.2 ppm |
|
Cd (Cadmium) |
Max. 0.02 ppm |
|
Co (Cobalt) |
Max. 0.01 ppm |
|
Cr (Chromium) |
Max. 0.02 ppm |
|
Cu (Copper) |
Max. 0.02 ppm |
|
Fe (Iron) |
Max. 0.1 ppm |
|
Mg (Magnesium) |
Max. 0.05 ppm |
|
Mn (Manganese) |
Max. 0.01 ppm |
|
Ni (Nickel) |
Max. 0.02 ppm |
|
Pb (Lead) |
Max. 0.05 ppm |
|
Sn (Tin) |
Max. 0.05 ppm |
|
Zn (Zinc) |
Max. 1 ppm |
