共 11958 个产品
- 货号:1.25023CAS:包装:100 ML分子式:纯度规格:traceable to NIST, 1.00 mg/L NH4+ in H2O分子量:
- 货号:1.25027CAS:包装:100 ML分子式:纯度规格:traceable to NIST, 50.0 mg/L NH4+ in H2O分子量:
- 货号:1.25024CAS:包装:100 ML分子式:纯度规格:traceable to NIST, 2.00 mg/L NH4+ in H2O分子量:
- 货号:132227CAS:包装:100 ML分子式:纯度规格:traceable to SRM from NIST 0.250 mg/l NH4 in H2O分子量:
- 货号:1.25026CAS:包装:100 ML分子式:纯度规格:traceable to NIST, 12.0 mg/L NH4+ in H2O分子量:
- 货号:1.25022CAS:包装:100 ML分子式:纯度规格:traceable to NIST, 0.400 mg/L NH4+ in H2O分子量:
- 货号:1.25025CAS:包装:100 ML分子式:纯度规格:traceable to NIST, 6.00 mg/L NH4+ in H2O分子量:
- 货号:1.14657CAS:包装:50 TESTS分子式:纯度规格:colorimetric, 0.5-10 mg/L (NH4+), for use with MQUANT®分子量:
- 货号:PE1337CAS:包装:20 ML分子式:纯度规格:Proficiency Testing Material, (Concentrate for dilution to 1L)分子量:
- 货号:PE1144CAS:包装:20 ML分子式:纯度规格:Proficiency Testing Material, Concentrate for dilution to 1L分子量:
- 货号:PE1060CAS:包装:20 ML分子式:纯度规格:Proficiency Testing Material, Concentrate for dilution to 1L分子量:
- 货号:PE1364CAS:包装:20 ML分子式:纯度规格:Proficiency Testing Material, (Concentrate for dilution to 500 mL)分子量:
- 货号:47925CAS:12674-11-2包装:5 ML分子式:纯度规格:certified reference material, 50 mg/kg in transformer oil分子量:
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