2 |
2433.1 |
500 ml |
Conductivity Standard , 500 ml ROTI®Calipure 147 µS/cm (25 °C) |
|
Carl Roth, Germany |
5,950
| 5,950
| |
Remove |
3 |
ATS0005 |
5 gm |
N,N'-Diisopropylcarbodiimide, Analytical standard |
693-13-0 |
Atom Fine Chemicals |
0
| 0
| |
Remove |
4 |
CE00380100 |
100 ml |
Cerium, standard solution 1000 mg/l for ICP |
|
Scharlau, Spain |
0
| 0
| |
Remove |
5 |
TE02410005 |
5 ml |
1,2,3,4-Tetrahydronaphthalene, standard substance for GC |
119-64-2 |
Scharlau, Spain |
0
| 0
| |
Remove |
6 |
TE01150250 |
250 ml |
Tetrabutylammonium hydroxide, solution 0,1 mol/l, buffered with phosphates, HPLC grade |
2052-49-5 |
Scharlau, Spain |
0
| 0
| |
Remove |
7 |
DI10630100 |
100 ml |
N,N-Dimethylformamide, 99,8%, anhydrous |
68-12-2 |
Scharlau, Spain |
0
| 0
| |
Remove |
8 |
IS01571000 |
1 Litre |
2,2,4-Trimethylpentane, for GC residue analysis |
540-84-1 |
Scharlau, Spain |
0
| 0
| |
Remove |