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 7951–7975 of 16835 results
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Isocarbophos Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartIsocarbophos solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 24353-61-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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Isocarbophos Standard | 98.8% | 100mg | Research & Development Standard Material
Add to cartIsocarbophos standard with concentration 98.8%, volume 100mg (cas: 24353-61-5) suitable for laboratory analytical applications ensuring high precision and reliable results
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Isochlorophosphorus Standard | 98.90% | 10mg | Research & Development Standard Material
Add to cartIsochlorophosphorus standard with concentration 98.90%, volume 10mg (cas: 2463-84-5) suitable for laboratory analytical applications ensuring high precision and reliable results
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Isoeurenol Acetate Solution In Acetonitrile | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartIsoeurenol acetate solution in acetonitrile with concentration 100ug/ml, volume 1.2ml (cas: 93-29-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Isoflurone Diisocyanate Standard | 99.90% | 100mg | Research & Development Standard Material
Add to cartIsoflurone diisocyanate standard with concentration 99.90%, volume 100mg (cas: 4098-71-9) suitable for laboratory analytical applications ensuring high precision and reliable results
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Isoflurone Diisocyanate Standard | 99.90% | 250mg | Research & Development Standard Material
Add to cartIsoflurone diisocyanate standard with concentration 99.90%, volume 250mg (cas: 4098-71-9) suitable for laboratory analytical applications ensuring high precision and reliable results
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Isoheptanol Standard | 99.80% | 100mg | Research & Development Standard Material
Add to cartIsoheptanol standard with concentration 99.80%, volume 100mg (cas: 543-49-7) suitable for laboratory analytical applications ensuring high precision and reliable results
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Isohydroxyditoxigenin Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartIsohydroxyditoxigenin solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 1672-46-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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Isoimperatorin Reference | 99.82% | 20mg | Research & Development Standard Material
Add to cartIsoimperatorin reference with concentration 99.82%, volume 20mg (cas: 482-45-1) suitable for laboratory analytical applications ensuring high precision and reliable results
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Isolactose Standard | 90% | 1mg | Research & Development Standard Material
Add to cartIsolactose standard with concentration 90%, volume 1mg (cas: 28447-39-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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Isoleucine Solution In 0.1mol Hydrochloric Acid Aqueous Solution | 500ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartIsoleucine solution in 0.1mol hydrochloric acid aqueous solution with concentration 500ug/ml, volume 2ml (cas: 73-32-5) ideal for chemical titration and analysis ensuring high precision and reliabl…
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Isomalt Standard | 99.0% | 10mg | Research & Development Standard Material
Add to cartIsomalt standard with concentration 99.0%, volume 10mg (cas: 64519-82-0) suitable for laboratory analytical applications ensuring high precision and reliable results
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Isomaltohexose Standard | 93.00% | 1mg | Research & Development Standard Material
Add to cartIsomaltohexose standard with concentration 93.00%, volume 1mg (cas: 6175-02-6) suitable for laboratory analytical applications ensuring high precision and reliable results
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Isomaltose Standard | 99.85% | 100mg | Research & Development Standard Material
Add to cartIsomaltose standard with concentration 99.85%, volume 100mg (cas: 499-40-1) suitable for laboratory analytical applications ensuring high precision and reliable results
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Isomaltose Standard | 99.90% | 10mg | Research & Development Standard Material
Add to cartIsomaltose standard with concentration 99.90%, volume 10mg (cas: 499-40-1) suitable for laboratory analytical applications ensuring high precision and reliable results
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Isomaltotetraose Standard | 98% | 50mg | Research & Development Standard Material
Add to cartIsomaltotetraose standard with concentration 98%, volume 50mg (cas: 35997-20-7) suitable for laboratory analytical applications ensuring high precision and reliable results
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Isomaltotriose Solution In Water (on Dry Basis) | | 2mL | Water Quality Analysis Standard Material
Add to cartIsomaltotriose solution in water (on dry basis) with concentration specification: 2ml, volume 2ml (cas: 3371-50-4) ideal for chemical titration and analysis ensuring high precision and reliable res…
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Isomaltotriose Standard | 99.90% | 100mg | Research & Development Standard Material
Add to cartIsomaltotriose standard with concentration 99.90%, volume 100mg (cas: 3371-50-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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Isomannitol Standard | 99.60% | 100mg | Research & Development Standard Material
Add to cartIsomannitol standard with concentration 99.60%, volume 100mg (cas: 641-74-7) suitable for laboratory analytical applications ensuring high precision and reliable results
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Isoniacin Standard | 99.9% | 100mg | Research & Development Standard Material
Add to cartIsoniacin standard with concentration 99.9%, volume 100mg (cas: 55-22-1) suitable for laboratory analytical applications ensuring high precision and reliable results
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Isoniazid-D4 Isotope Standard | 98.7%(Isotopic Value:99.3%) | 10mg | Research & Development Standard Material
Add to cartIsoniazid-d4 isotope standard with concentration 98.7%(isotopic value:99.3%), volume 10mg (cas: 774596-24-6) suitable for laboratory analytical applications ensuring high precision and reliable res…
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Isonicotinic Acid Standard | 99.9% | 250mg | Environmental Monitoring Standard Material
Add to cartIsonicotinic acid standard with concentration 99.9%, volume 250mg (cas: 55-22-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Isonicotinic Acid-barbituric Acid Reagent | 2 components | 100mL | Biochemical Assays Standard Material
Add to cartIsonicotinic acid-barbituric acid reagent with concentration 2 components, volume 100ml suitable for laboratory analytical applications ensuring high precision and reliable results
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Isonicotinic Acid-pyrazolone Solution | | 2pcs/set | Environmental Monitoring Standard Material
Add to cartIsonicotinic acid-pyrazolone solution with concentration specification: 2pcs/set, volume 2pcs/set ideal for chemical titration and analysis ensuring high precision and reliable results
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Isonicotinic Acid-pyrazolone Solution | / | 2pcs/set | Environmental Monitoring Standard Material
Add to cartIsonicotinic acid-pyrazolone solution with concentration /, volume 2pcs/set ideal for chemical titration and analysis ensuring high precision and reliable results
