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 501–525 of 16835 results
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1,5-Pentanediamine Standard | / | 250mg | Environmental Monitoring Standard Material
Add to cart1,5-pentanediamine standard with concentration /, volume 250mg (cas: 462-94-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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1,5-Pentanediamine Standard | 0.981 | 10mg | Environmental Monitoring Standard Material
Add to cart1,5-pentanediamine standard with concentration 0.981, volume 10mg (cas: 462-94-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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1,5-Pentanediamine Standard | 98.10% | 100mg | Research & Development Standard Material
Add to cart1,5-pentanediamine standard with concentration 98.10%, volume 100mg (cas: 462-94-2) suitable for laboratory analytical applications ensuring high precision and reliable results
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1,6-Adipic Acid Melting Point Standard Material | 3 components | 2g | Environmental Monitoring Standard Material
Add to cart1,6-adipic acid melting point standard material with concentration 3 components, volume 2g (cas: 124-04-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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1,6-Bis (acryloyloxy) Hexane Standard | 0.913 | 100mg | Environmental Monitoring Standard Material
Add to cart1,6-bis (acryloyloxy) hexane standard with concentration 0.913, volume 100mg (cas: 13048-33-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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1,6-Dimethylnaphthalene Standard | 0.998 | 10mg | Environmental Monitoring Standard Material
Add to cart1,6-dimethylnaphthalene standard with concentration 0.998, volume 10mg (cas: 575-43-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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1,6-Diphenyl -1,3, 5-Hexatriene Standard | 0.931 | 10mg | Environmental Monitoring Standard Material
Add to cart1,6-diphenyl -1,3, 5-hexatriene standard with concentration 0.931, volume 10mg (cas: 1720-32-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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1,6-Hexanediamine Standard | 0.996 | 100mg | Environmental Monitoring Standard Material
Add to cart1,6-hexanediamine standard with concentration 0.996, volume 100mg (cas: 124-09-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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1,6-Hexanediamine Standard | 0.999 | 250mg | Environmental Monitoring Standard Material
Add to cart1,6-hexanediamine standard with concentration 0.999, volume 250mg (cas: 124-09-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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1,6-hexanediamine Standard | refer to certificate | 1g | Environmental Monitoring Standard Material
Add to cart1,6-hexanediamine standard with concentration refer to certificate, volume 1g (cas: 15307-79-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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1,6-Hexanediol Standard | 0.999 | 100mg | Environmental Monitoring Standard Material
Add to cart1,6-hexanediol standard with concentration 0.999, volume 100mg (cas: 629-11-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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1,7-Diaminoheptane (1,7-heptanediamine) Standard | 98.5% | 250mg | Research & Development Standard Material
Add to cart1,7-diaminoheptane (1,7-heptanediamine) standard with concentration 98.5%, volume 250mg (cas: 646-19-5) suitable for laboratory analytical applications ensuring high precision and reliable results
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1,7-diaminoheptane Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cart1,7-diaminoheptane solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 646-19-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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1,7-Dimethylxanthine Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cart1,7-dimethylxanthine solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 611-59-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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1,7-Dimethylxanthine Standard | refer to certificate | 10mg | Environmental Monitoring Standard Material
Add to cart1,7-dimethylxanthine standard with concentration refer to certificate, volume 10mg (cas: 611-59-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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1,7-Dimethylxanthine Standard | refer to certificate | 25mg | Environmental Monitoring Standard Material
Add to cart1,7-dimethylxanthine standard with concentration refer to certificate, volume 25mg (cas: 611-59-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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1,7-Naphthalenediol Solution In Methanol | 1000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cart1,7-naphthalenediol solution in methanol with concentration 1000ug/ml, volume 2ml (cas: 575-38-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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1,7-Naphthalenediol Solution In Methanol | 100ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cart1,7-naphthalenediol solution in methanol with concentration 100ug/ml, volume 2ml (cas: 575-38-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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1,7-Naphthalenediol Standard | 0.995 | 100mg | Environmental Monitoring Standard Material
Add to cart1,7-naphthalenediol standard with concentration 0.995, volume 100mg (cas: 575-38-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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1,8-Cineole Standard | 0.996 | 10mg | Environmental Monitoring Standard Material
Add to cart1,8-cineole standard with concentration 0.996, volume 10mg (cas: 470-82-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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1,8-Diazabicyclo [5.4.0]-7-undecene Standard | 0.997 | 100mg | Environmental Monitoring Standard Material
Add to cart1,8-diazabicyclo [5.4.0]-7-undecene standard with concentration 0.997, volume 100mg (cas: 6674-22-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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1,8-Dihydroxyanthraquinone Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cart1,8-dihydroxyanthraquinone solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 117-10-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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1,8-Dihydroxyanthraquinone Standard | 0.994 | 10mg | Environmental Monitoring Standard Material
Add to cart1,8-dihydroxyanthraquinone standard with concentration 0.994, volume 10mg (cas: 117-10-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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1,8-Eucalyptol (eucalyptol) Standard | 99.83% | 100mg | Research & Development Standard Material
Add to cart1,8-eucalyptol (eucalyptol) standard with concentration 99.83%, volume 100mg (cas: 470-82-6) suitable for laboratory analytical applications ensuring high precision and reliable results
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1.10-Ferrarine-Ammonium Ferrous Sulfate Mixed Indicator Solution | 1.5% | 100mL | Biochemical Assays Standard Material
Add to cart1.10-ferrarine-ammonium ferrous sulfate mixed indicator solution with concentration 1.5%, volume 100ml (cas: 66-71-7) suitable for laboratory analytical applications ensuring high precision and rel…
