N-Dimethylformamide ≥99.8% Tiêu Chuẩn Phân Tích, Hàng Có Sẵn
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028 38 688 284
N,N-Dimethylformamide ≥99.8%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytical reagent
Thương hiệu: VWR - Prolabo
Mã SP: 23466.298
Link website nhà sản xuất: click here
Qui cách: 1l/chai
Synonyms: Formic acid dimethylamide , Dimethylformamide , Formdimethylamide , DMF
Formula: HCON(CH3)2 | MDL Number: MFCD00003284 |
|
Assay (on anhydrous substance) |
Min. 99.8 % |
|
IR Spectrum |
Passes test |
|
Acidity |
Max. 0.00025 meq/g |
|
Alkalinity |
Max. 0.003 meq/g |
|
Boiling point |
152 - 155 °C |
|
Colouration |
Max. 10 APHA |
|
Density (20/4) |
0.946 - 0.950 |
|
Density (20/20) |
0.949 - 0.952 |
|
n 20/D |
1.429 - 1.431 |
|
Evaporation residue |
Max. 10 ppm |
|
Water |
Max. 0.05 % |
|
Al (Aluminium) |
Max. 0.5 ppm |
|
Ba (Barium) |
Max. 0.1 ppm |
|
Ca (Calcium) |
Max. 0.5 ppm |
|
Cd (Cadmium) |
Max. 0.05 ppm |
|
Co (Cobalt) |
Max. 0.02 ppm |
|
Cr (Chromium) |
Max. 0.02 ppm |
|
Cu (Copper) |
Max. 0.02 ppm |
|
Fe (Iron) |
Max. 0.1 ppm |
|
K (Potassium) |
Max. 0.1 ppm |
|
Mg (Magnesium) |
Max. 0.1 ppm |
|
Mn (Manganese) |
Max. 0.02 ppm |
|
Na (Sodium) |
Max. 0.5 ppm |
|
Ni (Nickel) |
Max. 0.02 ppm |
|
Pb (Lead) |
Max. 0.1 ppm |
|
Sn (Tin) |
Max. 0.01 ppm |
|
Sr (Strontium) |
Max. 0.05 ppm |
|
Zn (Zinc) |
Max. 0.05 ppm |
|
Conforms to ACS |
Passes test |
|
Conforms to Reag. Ph.Eur. |
Passes test |
