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 226–250 of 16835 results
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1,1,1,3, 3-Pentachloropropane Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cart1,1,1,3, 3-pentachloropropane solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 23153-23-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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1,1,1,3, 3-Pentachloropropane Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cart1,1,1,3, 3-pentachloropropane solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 23153-23-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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1,1,2,2-Tetrabromoethane Standard | 98.40% | 10mg | Research & Development Standard Material
Add to cart1,1,2,2-tetrabromoethane standard with concentration 98.40%, volume 10mg (cas: 79-27-6) suitable for laboratory analytical applications ensuring high precision and reliable results
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1,1,2,2-tetrachloroethane Solution In Carbon Disulfide | 1000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cart1,1,2,2-tetrachloroethane solution in carbon disulfide with concentration 1000ug/ml, volume 2ml (cas: 79-34-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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1,1,2,2-Tetrachloroethane Solution In Methanol | 1000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cart1,1,2,2-tetrachloroethane solution in methanol with concentration 1000ug/ml, volume 2ml (cas: 79-34-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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1,1,2,2-Tetrachloroethane Solution In Methanol | 100ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cart1,1,2,2-tetrachloroethane solution in methanol with concentration 100ug/ml, volume 2ml (cas: 79-34-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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1,1,2,2-Tetrachloroethane Solution In Methanol | 2000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cart1,1,2,2-tetrachloroethane solution in methanol with concentration 2000ug/ml, volume 2ml (cas: 79-34-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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1,1,2,2-Tetrachloroethane Standard | 99.10% | 1mL | Research & Development Standard Material
Add to cart1,1,2,2-tetrachloroethane standard with concentration 99.10%, volume 1ml (cas: 79-34-5) suitable for laboratory analytical applications ensuring high precision and reliable results
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1,1,2,3, 3-pentachloropropane In Methanol (standard Sample) | 58.6ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cart1,1,2,3, 3-pentachloropropane in methanol (standard sample) with concentration 58.6ug/ml, volume 1.2ml (cas: 15104-61-7) ideal for chemical titration and analysis ensuring high precision and reliab…
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1,1,2,3, 3-Pentachloropropane Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cart1,1,2,3, 3-pentachloropropane solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 15104-61-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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1,1,2,3, 3-Pentachloropropane Solution In Methanol | 2000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cart1,1,2,3, 3-pentachloropropane solution in methanol with concentration 2000ug/ml, volume 1.2ml (cas: 15104-61-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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1,1,3,3-tetraethoxypropane (as Malondialdehyde) Solution In Water | 100ug/mL | 1.2mL | Water Quality Analysis Standard Material
Add to cart1,1,3,3-tetraethoxypropane (as malondialdehyde) solution in water with concentration 100ug/ml, volume 1.2ml (cas: 122-31-6) ideal for chemical titration and analysis ensuring high precision and rel…
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1,1,3,3-tetraethoxypropane Standard | 99.30% | 100mg | Research & Development Standard Material
Add to cart1,1,3,3-tetraethoxypropane standard with concentration 99.30%, volume 100mg (cas: 122-31-6) suitable for laboratory analytical applications ensuring high precision and reliable results
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1,10-Phenanthroline Solution | 2g/L | 100mL | Environmental Monitoring Standard Material
Add to cart1,10-phenanthroline solution with concentration 2g/l, volume 100ml (cas: 66-71-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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1,10-Phenanthroline Solution | 5g/L | 100mL | Environmental Monitoring Standard Material
Add to cart1,10-phenanthroline solution with concentration 5g/l, volume 100ml (cas: 66-71-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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1,10-Phenanthroline Standard | 99.70% | 1g | Research & Development Standard Material
Add to cart1,10-phenanthroline standard with concentration 99.70%, volume 1g (cas: 66-71-7) suitable for laboratory analytical applications ensuring high precision and reliable results
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1,2-benzisothiazol -3(2H)-one (thianone) Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cart1,2-benzisothiazol -3(2h)-one (thianone) solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 2634-33-5) ideal for chemical titration and analysis ensuring high precision and reliab…
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1,2-Benzoisothiazol -3(2H)-one Standard | 98.00% | 100mg | Research & Development Standard Material
Add to cart1,2-benzoisothiazol -3(2h)-one standard with concentration 98.00%, volume 100mg (cas: 2634-33-5) suitable for laboratory analytical applications ensuring high precision and reliable results
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1,2-Bis (2,4, 6-tribromophenoxy) Ethane Standard | refer to certificate | 100mg | Environmental Monitoring Standard Material
Add to cart1,2-bis (2,4, 6-tribromophenoxy) ethane standard with concentration refer to certificate, volume 100mg (cas: 37853-59-1) ideal for chemical titration and analysis ensuring high precision and reliab…
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1,2-Bis (2,4, 6-tribromophenoxy) Ethane Standard | refer to certificate | 10mg | Environmental Monitoring Standard Material
Add to cart1,2-bis (2,4, 6-tribromophenoxy) ethane standard with concentration refer to certificate, volume 10mg (cas: 37853-59-1) ideal for chemical titration and analysis ensuring high precision and reliabl…
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1,2-Bis (2,4, 6-tribromophenoxy) Ethane Standard | refer to certificate | 500mg | Environmental Monitoring Standard Material
Add to cart1,2-bis (2,4, 6-tribromophenoxy) ethane standard with concentration refer to certificate, volume 500mg (cas: 37853-59-1) ideal for chemical titration and analysis ensuring high precision and reliab…
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1,2-Bis (5-methyl-2-benzoxazolyl) Ethylene Standard | refer to certificate | 100mg | Environmental Monitoring Standard Material
Add to cart1,2-bis (5-methyl-2-benzoxazolyl) ethylene standard with concentration refer to certificate, volume 100mg (cas: 1041-00-5) ideal for chemical titration and analysis ensuring high precision and reli…
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1,2-Butenyl Carbonate Standard | 99.20% | 100mg | Research & Development Standard Material
Add to cart1,2-butenyl carbonate standard with concentration 99.20%, volume 100mg (cas: 4437-85-8) suitable for laboratory analytical applications ensuring high precision and reliable results
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1,2-Cyclohexanedioic Anhydride (Cis-trans Mixed) Standard | refer to certificate | 1g | Environmental Monitoring Standard Material
Add to cart1,2-cyclohexanedioic anhydride (cis-trans mixed) standard with concentration refer to certificate, volume 1g (cas: 85-42-7) ideal for chemical titration and analysis ensuring high precision and rel…
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1,2-Diaminopropane Standard | 99.90% | 100mg | Research & Development Standard Material
Add to cart1,2-diaminopropane standard with concentration 99.90%, volume 100mg (cas: 78-90-0) suitable for laboratory analytical applications ensuring high precision and reliable results
