We supply a full range of high-purity and certified standard substances for scientific research, industrial quality control and routine laboratory analysis. Our product portfolio includes elemental standards, buffer solutions, titration solutions, organic reference materials, VOCs standards, indicators and testing reagents. All standard substances are strictly calibrated, with traceable values, stable batch consistency and complete certification documents. Widely applied in pharmaceutical, food, environmental, water quality, soil, agricultural and biochemical testing fields. We provide reliable reference materials to ensure accurate, repeatable and compliant experimental results for global laboratories and manufacturers.
Standard substance
Showing 10526–10550 of 16835 results
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N-Nitrosodimethylamine Standard | 99.3% | 10mg | Research & Development Standard Material
Add to cartN-nitrosodimethylamine standard with concentration 99.3%, volume 10mg (cas: 62-75-9) suitable for laboratory analytical applications ensuring high precision and reliable results
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N-Nitrosodimethylamine Standard | 99.8% | 100mg | Research & Development Standard Material
Add to cartN-nitrosodimethylamine standard with concentration 99.8%, volume 100mg (cas: 62-75-9) suitable for laboratory analytical applications ensuring high precision and reliable results
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N-Nitrosodimethylamine-D6 Isotope Solution In Dichloromethane | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartN-nitrosodimethylamine-d6 isotope solution in dichloromethane with concentration 100ug/ml, volume 1.2ml (cas: 17829-05-9) ideal for chemical titration and analysis ensuring high precision and relia…
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N-Nitrosodimethylamine-D6 Isotope Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartN-nitrosodimethylamine-d6 isotope solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 17829-05-9) ideal for chemical titration and analysis ensuring high precision and reliable re…
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N-Nitrosodimethylamine-D6 Isotopic Standard | refer to certificate | 1mg | Environmental Monitoring Standard Material
Add to cartN-nitrosodimethylamine-d6 isotopic standard with concentration refer to certificate, volume 1mg (cas: 112529-15-4) ideal for chemical titration and analysis ensuring high precision and reliable res…
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N-Nitrosodimethylamine-D6 Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartN-nitrosodimethylamine-d6 solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 17829-05-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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N-Nitrosodiphenylamine Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartN-nitrosodiphenylamine solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 86-30-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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N-Nitrosodiphenylamine Standard | 98.40% | 100mg | Research & Development Standard Material
Add to cartN-nitrosodiphenylamine standard with concentration 98.40%, volume 100mg (cas: 86-30-6) suitable for laboratory analytical applications ensuring high precision and reliable results
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N-Nitrosodiphenylamine-D6 Isotope Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartN-nitrosodiphenylamine-d6 isotope solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 93951-95-2) ideal for chemical titration and analysis ensuring high precision and reliable res…
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N-Nitrosodipropylamine Standard | 99.90% | 100mg | Research & Development Standard Material
Add to cartN-nitrosodipropylamine standard with concentration 99.90%, volume 100mg (cas: 621-64-7) suitable for laboratory analytical applications ensuring high precision and reliable results
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N-Nitrosomorpholine Solution In Methanol Standard Material | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartN-nitrosomorpholine solution in methanol standard material with concentration 100ug/ml, volume 1.2ml (cas: 59-89-2) ideal for chemical titration and analysis ensuring high precision and reliable re…
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N-Nitrosomorpholine Solution In Methanol Standard Material | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartN-nitrosomorpholine solution in methanol standard material with concentration 100ug/ml, volume 1.2ml (cas: 59-89-2) ideal for chemical titration and analysis ensuring high precision and reliable re…
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N-Nitrosomorpholine Standard | 99.7% | 100mg | Research & Development Standard Material
Add to cartN-nitrosomorpholine standard with concentration 99.7%, volume 100mg (cas: 59-89-2) suitable for laboratory analytical applications ensuring high precision and reliable results
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N-Nitrosopyrrolidine Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartN-nitrosopyrrolidine solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 930-55-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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N-Nitrosopyrrolidine Standard | 99.6% | 100mg | Research & Development Standard Material
Add to cartN-nitrosopyrrolidine standard with concentration 99.6%, volume 100mg (cas: 930-55-2) suitable for laboratory analytical applications ensuring high precision and reliable results
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N-nonane Solution In Carbon Disulfide | 2000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartN-nonane solution in carbon disulfide with concentration 2000ug/ml, volume 2ml (cas: 111-84-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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N-nonane Solution In Carbon Disulfide | 6000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartN-nonane solution in carbon disulfide with concentration 6000ug/ml, volume 2ml (cas: 111-84-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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N-nonane Solution In Methanol | 1000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartN-nonane solution in methanol with concentration 1000ug/ml, volume 2ml (cas: 111-84-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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n-Nonane Standard | 99.90% | 1g | Research & Development Standard Material
Add to cartN-nonane standard with concentration 99.90%, volume 1g (cas: 111-84-2) suitable for laboratory analytical applications ensuring high precision and reliable results
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N-octadecane Standard | 97.70% | 20mg | Research & Development Standard Material
Add to cartN-octadecane standard with concentration 97.70%, volume 20mg (cas: 7194-85-6) suitable for laboratory analytical applications ensuring high precision and reliable results
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N-octane Solution In Carbon Disulfide | 1000ug/mL | 5mL | Environmental Monitoring Standard Material
Add to cartN-octane solution in carbon disulfide with concentration 1000ug/ml, volume 5ml (cas: 111-65-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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N-octane Solution In Carbon Disulfide | 2000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartN-octane solution in carbon disulfide with concentration 2000ug/ml, volume 2ml (cas: 111-65-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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N-octane Solution In Carbon Disulfide | 3000ug/mL | 5mL | Environmental Monitoring Standard Material
Add to cartN-octane solution in carbon disulfide with concentration 3000ug/ml, volume 5ml (cas: 111-65-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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N-octane Solution In Carbon Disulfide | 6000ug/mL | 5mL | Environmental Monitoring Standard Material
Add to cartN-octane solution in carbon disulfide with concentration 6000ug/ml, volume 5ml (cas: 111-65-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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N-octane Solution In Methanol | 2000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartN-octane solution in methanol with concentration 2000ug/ml, volume 2ml (cas: 111-65-9) ideal for chemical titration and analysis ensuring high precision and reliable results
