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 276–300 of 16835 results
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1,2-Dichloroethylene (mixture Of Cis And Trans Isomers) Standard | 99.80% | 100mg | Environmental Monitoring Standard Material
Add to cart1,2-dichloroethylene (mixture of cis and trans isomers) standard with concentration 99.80%, volume 100mg (cas: 540-59-0) suitable for laboratory analytical applications ensuring high precision and …
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1,2-Dichloroethylene (mixture Of Cis And Trans Isomers) Standard | 99.80% | 10mg | Environmental Monitoring Standard Material
Add to cart1,2-dichloroethylene (mixture of cis and trans isomers) standard with concentration 99.80%, volume 10mg (cas: 540-59-0) suitable for laboratory analytical applications ensuring high precision and r…
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1,2-dichloropropane Solution In Carbon Disulfide | 1000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cart1,2-dichloropropane solution in carbon disulfide with concentration 1000ug/ml, volume 2ml (cas: 78-87-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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1,2-dichloropropane Solution In Methanol | 1000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cart1,2-dichloropropane solution in methanol with concentration 1000ug/ml, volume 2ml (cas: 78-87-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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1,2-dichloropropane Solution In Methanol | 100ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cart1,2-dichloropropane solution in methanol with concentration 100ug/ml, volume 2ml (cas: 78-87-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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1,2-dichloropropane Solution In Methanol | 2000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cart1,2-dichloropropane solution in methanol with concentration 2000ug/ml, volume 2ml (cas: 78-87-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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1,2-dichloropropane Solution In Methanol | 5000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cart1,2-dichloropropane solution in methanol with concentration 5000ug/ml, volume 2ml (cas: 78-87-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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1,2-Dichloropropane Standard | 99.50% | 100mg | Research & Development Standard Material
Add to cart1,2-dichloropropane standard with concentration 99.50%, volume 100mg (cas: 78-87-5) suitable for laboratory analytical applications ensuring high precision and reliable results
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1,2-Diethylbenzene Standard | refer to certificate | 100mg | Environmental Monitoring Standard Material
Add to cart1,2-diethylbenzene standard with concentration refer to certificate, volume 100mg (cas: 135-01-3) suitable for laboratory analytical applications ensuring high precision and reliable results
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1,2-Dihydronaphthalene Standard | 99.10% | 100mg | Research & Development Standard Material
Add to cart1,2-dihydronaphthalene standard with concentration 99.10%, volume 100mg (cas: 447-53-0) suitable for laboratory analytical applications ensuring high precision and reliable results
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1,2-Dimethoxyethane Standard | 99.70% | 100mg | Research & Development Standard Material
Add to cart1,2-dimethoxyethane standard with concentration 99.70%, volume 100mg (cas: 110-71-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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1,2-Dimethyl -4-Nitrobenzene Standard | 97.60% | 250mg | Environmental Monitoring Standard Material
Add to cart1,2-dimethyl -4-nitrobenzene standard with concentration 97.60%, volume 250mg (cas: 99-51-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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1,2-Dimethyl -4-Nitrobenzene Standard | 99.10% | 10mg | Environmental Monitoring Standard Material
Add to cart1,2-dimethyl -4-nitrobenzene standard with concentration 99.10%, volume 10mg (cas: 99-51-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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1,2-Dinitrobenzene In Methanol (standard Sample) | 84.4ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cart1,2-dinitrobenzene in methanol (standard sample) with concentration 84.4ug/ml, volume 2ml (cas: 528-29-0) suitable for laboratory analytical applications ensuring high precision and reliable results
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1,2-Dinitrobenzene Solution In Methanol | 1000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cart1,2-dinitrobenzene solution in methanol with concentration 1000ug/ml, volume 2ml (cas: 528-29-0) suitable for laboratory analytical applications ensuring high precision and reliable results
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1,2-Dinitrobenzene Solution In Methanol | 100ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cart1,2-dinitrobenzene solution in methanol with concentration 100ug/ml, volume 2ml (cas: 528-29-0) suitable for laboratory analytical applications ensuring high precision and reliable results
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1,2-Dinitrobenzene Standard | 99.90% | 10mg | Environmental Monitoring Standard Material
Add to cart1,2-dinitrobenzene standard with concentration 99.90%, volume 10mg (cas: 528-29-0) suitable for laboratory analytical applications ensuring high precision and reliable results
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1,2-Dinitrobenzene Standard | refer to certificate | 250mg | Environmental Monitoring Standard Material
Add to cart1,2-dinitrobenzene standard with concentration refer to certificate, volume 250mg (cas: 528-29-0) suitable for laboratory analytical applications ensuring high precision and reliable results
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1,2-Distearoyl-sn-propanetyl-3-phosphatidylethanolamine Standard | refer to certificate | 10mg | Environmental Monitoring Standard Material
Add to cart1,2-distearoyl-sn-propanetyl-3-phosphatidylethanolamine standard with concentration refer to certificate, volume 10mg (cas: 1069-79-0) ideal for chemical titration and analysis ensuring high precis…
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1,2-Distearoyl-sn-propanetyl-3-phosphocholine Standard | refer to certificate | 10mg | Environmental Monitoring Standard Material
Add to cart1,2-distearoyl-sn-propanetyl-3-phosphocholine standard with concentration refer to certificate, volume 10mg (cas: 816-94-4) ideal for chemical titration and analysis ensuring high precision and rel…
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1,2-Hexanediol Standard | refer to certificate | 100mg | Environmental Monitoring Standard Material
Add to cart1,2-hexanediol standard with concentration refer to certificate, volume 100mg (cas: 6920-22-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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1,2-Hexanediol Standard | refer to certificate | 10mg | Environmental Monitoring Standard Material
Add to cart1,2-hexanediol standard with concentration refer to certificate, volume 10mg (cas: 6920-22-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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1,2-octanediol Standard | refer to certificate | 250mg | Environmental Monitoring Standard Material
Add to cart1,2-octanediol standard with concentration refer to certificate, volume 250mg (cas: 1117-86-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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1,2-Pentanediol Standard | refer to certificate | 100mg | Environmental Monitoring Standard Material
Add to cart1,2-pentanediol standard with concentration refer to certificate, volume 100mg (cas: 5343-92-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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1,2-Pentanediol Standard | refer to certificate | 10mg | Environmental Monitoring Standard Material
Add to cart1,2-pentanediol standard with concentration refer to certificate, volume 10mg (cas: 5343-92-0) ideal for chemical titration and analysis ensuring high precision and reliable results
