No. |
Products |
CAS No. |
Specifications
|
Price
|
優(yōu)惠價(jià) |
預(yù)計(jì)發(fā)貨期 |
NIST-SRM8554 |
IAEA-S-1 (Sulfur Isotopes in Silver Sulfide) |
|
0.5 g |
6,144 |
請(qǐng)?jiān)儍r(jià) |
3-4周 |
|
NIST-SRM8555 |
IAEA-S-2 (Sulfur Isotopes in Silver Sulfide) |
|
0.5 g |
6,144 |
請(qǐng)?jiān)儍r(jià) |
3-4周 |
|
NIST-SRM8556 |
NBS123(Sulfur Isotopes in Sphalerite) |
|
1.5 g |
6,144 |
請(qǐng)?jiān)儍r(jià) |
3-4周 |
|
NIST-SRM8557 |
NBS127 (Sulfur and Oxygen Isotopes in Barium Sulfate) |
|
0.5 g |
6,064 |
請(qǐng)?jiān)儍r(jià) |
3-4周 |
|
NIST-SRM8558 |
USGS32 Nitrogen and Oxygen Isotopes in Nitrate |
|
0.9 g |
6,144 |
請(qǐng)?jiān)儍r(jià) |
3-4周 |
|
NIST-SRM8562 |
CO2-Heavy, Paleomarine Origin (Carbon Dioxide) |
|
set (2) |
4,464 |
請(qǐng)?jiān)儍r(jià) |
3-4周 |
|
NIST-SRM8563 |
CO2-Light, Petrochemical Origin (Carbon Dioxide) |
|
set (2) |
4,464 |
請(qǐng)?jiān)儍r(jià) |
3-4周 |
|
NIST-SRM8564 |
CO2-Biogenic, Modern Biomass Origin (Carbon Dioxide) |
|
set (2) |
6,144 |
請(qǐng)?jiān)儍r(jià) |
3-4周 |
|
NIST-SRM8568 |
USGS34 Nitrogen and Oxygen Isotopes in Nitrate |
|
0.9 g |
6,144 |
請(qǐng)?jiān)儍r(jià) |
3-4周 |
|
NIST-SRM8569 |
USGS35 Nitrogen and Oxygen Isotopes in Nitrate |
|
0.9 g |
6,144 |
請(qǐng)?jiān)儍r(jià) |
3-4周 |
|
NIST-SRM8573 |
L-glutamic Acid USGS40(Light Carbon and Nitrogen Isotopes in L-glutamic Acid) |
|
1 g |
6,144 |
請(qǐng)?jiān)儍r(jià) |
3-4周 |
|
NIST-SRM8574 |
L-glutamic Acid USGS41 (Heavy Carbon and Nitrogen Isotopes in L-glutamic Acid) |
|
0.5 g |
6,144 |
請(qǐng)?jiān)儍r(jià) |
3-4周 |
|
NIST-SRM8599 |
Henderson Molybdenite |
|
10 g |
6,144 |
請(qǐng)?jiān)儍r(jià) |
3-4周 |
|
NIST-SRM8631a |
Medium Test Dust (MTD) |
|
20 g |
5,008 |
請(qǐng)?jiān)儍r(jià) |
3-4周 |
|
NIST-SRM8632 |
Ultra Fine Test Dust (UFTD) |
|
20 g |
9,456 |
請(qǐng)?jiān)儍r(jià) |
3-4周 |
|