| 1 |
2465.1 |
500 ml |
Conductivity Standard ROTI®Calipure 1000 µS/cm (25 °C) |
|
Carl Roth, Germany |
13,600
| 13,600
| |
Remove |
| 2 |
HE01271000 |
1 Litre |
n-Heptane, 99%, for analysis, ExpertQ® |
142-82-5 |
Scharlau, Spain |
0
| 0
| |
Remove |
| 3 |
TA02010100 |
100 ml |
Tantalum, standard solution 1000 mg/l for ICP |
|
Scharlau, Spain |
0
| 0
| |
Remove |
| 4 |
2463.1 |
500 ml |
Conductivity Standard ROTI®Calipure 100 µS/cm (25 °C) |
|
Carl Roth, Germany |
19,200
| 19,200
| |
Remove |
| 5 |
SO06690500 |
500 gm |
Sodium sulfite, for analysis, ExpertQ®, ACS, Reag. Ph Eur |
7757-83-7 |
Scharlau, Spain |
0
| 0
| |
Remove |
| 6 |
DI04851000 |
1 Litre |
Diethylamine, EssentQ, >99% |
109-89-7 |
Scharlau, Spain |
0
| 0
| |
Remove |
| 7 |
TR04230100 |
100 gm |
Tris-(hydroxymethyl)-aminomethane, buffer subs., for analysis |
77-86-1 |
Scharlau, Spain |
0
| 0
| |
Remove |
| 8 |
BE00411000 |
1 Litre |
Benzene, Multisolvent® HPLC grade ACS ISO UV-VIS |
71-43-2 |
Scharlau, Spain |
0
| 0
| |
Remove |
| 9 |
SB10610.100 |
100 mg |
Dimethyl sulfate, Certified Reference Material |
77-78-1 |
CPA Chem, Bulgaria |
11,750
| 11,750
| |
Remove |
| 10 |
SO03310250 |
250 gm |
Sodium dihydrogen phosphate monohydrate |
10049-21-5 |
Scharlau, spain |
0
| 0
| |
Remove |
| 11 |
SO10071000 |
1 Litre |
Buffer solution pH = 7,00 (20 deg. C) |
|
Scharlau, spain |
0
| 0
| |
Remove |
