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No. Products CAS No. Specifications
Price
优惠价 预计发货期
NIST-SRM8529 IAEA-S-3 (Sulfur Isotopes in Silver Sulfide)
1 bottle x 0.5g 6,144 请询价 3-4周
NIST-SRM8536 GISP-Water
20 mL 6,144 请询价 3-4周
NIST-SRM8537 SLAP-Water Light Stable Isotopic Standard
20 mL 6,144 请询价 3-4周
NIST-SRM8539 NBS22 Oil (Carbon and Hydrogen Isotopes in Oil)
1 mL 6,144 请询价 3-4周
NIST-SRM8540 IAEA-CH-7 (Carbon and Hydrogen Isotopes in Polyethylene Foil)
3.5 g 6,144 请询价 3-4周
NIST-SRM8541 USGS24 Graphite(Carbon Isotopes in Graphite)
0.8 g 6,144 请询价 3-4周
NIST-SRM8542 IAEA-CH-6 Sucrose (Carbon Isotopes in Sucrose)
1 g 6,144 请询价 3-4周
NIST-SRM8543 NBS 18 (Carbon Isotopes in Carbonatite)
0.4 g 6,064 请询价 3-4周
NIST-SRM8545 LSVEC (Carbon, Oxygen, and Lithium Isotopes in Lithium Carbonate)
0.4 g 6,144 请询价 3-4周
NIST-SRM8546 NBS28 (Silicon and Oxygen Isotopes in Silica Sand)
0.4 g 6,144 请询价 3-4周
NIST-SRM8547 IAEA-N-1(Nitrogen Isotopes in Ammonium Sulfate)
0.4 g 6,144 请询价 3-4周
NIST-SRM8548 IAEA-N-2 (Nitrogen Isotopes in Ammonium Sulfate)
0.4 g 6,064 请询价 3-4周
NIST-SRM8550 USGS25(Nitrogen Isotopes in Ammonium Sulfate)
0.5 g 6,144 请询价 3-4周
NIST-SRM8551 USGS26(Nitrogen Isotopes in Ammonium Sulfate)
0.5 g 6,144 请询价 3-4周
NIST-SRM8552 NSVEC(Nitrogen Isotopes in Gaseous Nitrogen)
300 umol 6,144 请询价 3-4周
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