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 |
12 |
AL02951000 |
1 Litre |
Isobutanol, for analysis, ExpertQ®, ACS |
78-83-1 |
Scharlau, Spain |
0
| 0
| |
Remove |
13 |
E153.1 |
200 /pk |
Sample vials ROTILABO, 4 ml with thread, Brown glass |
|
Carl Roth, Germany |
15,422
| 15,422
| |
Remove |
14 |
SO10101000 |
1 Litre |
Buffer solution pH = 10,00 (20 deg. C) |
|
Scharlau, Spain |
0
| 0
| |
Remove |
15 |
GL01310100 |
100 ml |
Glycolate, standard solution 1000 mg/l C2H3O3- for IC |
|
Scharlau, Spain |
0
| 0
| |
Remove |
16 |
CI01260100 |
100 ml |
Zinc, standard solution 1000 mg/l Zn for AAS |
|
Scharlau, Spain |
0
| 0
| |
Remove |
17 |
CO00810100 |
100 ml |
Copper, standard solution 1000 mg/l for ICP |
|
Scharlau, Spain |
0
| 0
| |
Remove |
18 |
FO00360100 |
100 ml |
Phosphorus, standard solution 1000 mg/l for ICP |
|
Scharlau, Spain |
0
| 0
| |
Remove |
19 |
SU01020100 |
100 ml |
Sulfur, standard solution 1000 mg/l for ICP ((NH4)2SO4 in H2O), Traceable to NIST |
|
Scharlau, Spain |
0
| 0
| |
Remove |