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No. Products CAS No. Specifications
Price
优惠价 预计发货期
NIST-SRM2710a Montana I Soil
50 g 11,888 请询价 3-4周
NIST-SRM2711a Montana II Soil
50 g 11,888 请询价 3-4周
NIST-SRM2717a Sulfur in Residual Fuel Oil (Nominal Mass Fraction 3%)
100 mL 5,824 请询价 3-4周
NIST-SRM2719 Calcined Petroleum Coke
50 g 6,784 请询价 3-4周
NIST-SRM2720 Sulfur in Di-n-Butyl Sulfide
5 x 4.5 mL 7,968 请询价 3-4周
NIST-SRM2721 Crude Oil (Light -Sour)
5X10 mL 7,008 请询价 3-4周
NIST-SRM2722 Crude Oil (Heavy Sweet)
5X10 mL 6,944 请询价 3-4周
NIST-SRM2723b Sulfur in Diesel Fuel Oil (Nominal Mass Fraction 10mg/kg)
100 mL 5,728 请询价 3-4周
NIST-SRM2730 Hydrogen Sulfide in Nitrogen (Nominal Amount-of-Substance Fraction 5 μmol/mol)
cylinder 63,888 请询价 3-4周
NIST-SRM2731 Hydrogen Sulfide in Nitrogen (Nominal Amount-of-Substance Fraction 20 μmol/mol)
cylinder 57,648 请询价 3-4周
NIST-SRM2735 Nitric Oxide in Nitrogen (Nominal Amount-of-Substance Fraction 800 μmol/mol)
cylinder 56,912 请询价 3-4周
NIST-SRM2737 Nitric Oxide in Nitrogen (Nominal Amount-of-Substance Fraction 500 nmol/mol)
cylinder 78,752 请询价 3-4周
NIST-SRM2738 Nitric Oxide in Nitrogen (Nominal Amount-of-Substance Fraction 1000 nmol/mol)
cylinder 77,472 请询价 3-4周
NIST-SRM2740a Carbon Monoxide in Nitrogen (Nominal Amount-of-Substance Fraction 10 % mol/mol)
cylinder 51,216 请询价 3-4周
NIST-SRM2741a Carbon Monoxide in Nitrogen (Nominal Amount-of-Substance Fraction 13 % mol/mol)
cylinder 52,768 请询价 3-4周
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