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 5476–5500 of 16835 results
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Determination Of Reducing Sugar In food-Supporting Reagent | 6 components | 6 bottle/set | Biochemical Assays Standard Material
Add to cartDetermination of reducing sugar in food-supporting reagent with concentration 6 components, volume 6 bottle/set suitable for laboratory analytical applications ensuring high precision and reliable …
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Determination Of Salt Index Supporting Reagent (determination Of Sulfate) | 6 components | 6 bottle/set | Biochemical Assays Standard Material
Add to cartDetermination of salt index supporting reagent (determination of sulfate) with concentration 6 components, volume 6 bottle/set suitable for laboratory analytical applications ensuring high precisio…
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Determination Of Soil Nitrate Nitrogen, Nitrite Nitrogen And Ammonium Nitrogen (potassium Chloride Solution Leaching Flow Analysis Method) | 12 components | 12 bottle/set | Environmental Monitoring Standard Material
Add to cartDetermination of soil nitrate nitrogen, nitrite nitrogen and ammonium nitrogen (potassium chloride solution leaching flow analysis method) with concentration 12 components, volume 12 bottle/set ide…
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Determination Of Starch In Food — Kit Reagent | 8 components | 8 bottle/set | Biochemical Assays Standard Material
Add to cartDetermination of starch in food — kit reagent with concentration 8 components, volume 8 bottle/set suitable for laboratory analytical applications ensuring high precision and reliable results
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Determination Of Sulfur Dioxide By Formaldehyde Method (HJ482-2009) | 5 components | 6pcs/set | Environmental Monitoring Standard Material
Add to cartDetermination of sulfur dioxide by formaldehyde method (hj482-2009) with concentration 5 components, volume 6pcs/set ideal for chemical titration and analysis ensuring high precision and reliable r…
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Determination Of Sulfur Dioxide In Food-Kit Reagent (Titration Method) | 4 components | 4 bottle/set | Biochemical Assays Standard Material
Add to cartDetermination of sulfur dioxide in food-kit reagent (titration method) with concentration 4 components, volume 4 bottle/set suitable for laboratory analytical applications ensuring high precision a…
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Determination Of Sulfur Dioxide In Food-Supporting Reagent (Spectrophotometric Method) | 6 components | 6pcs/set | Biochemical Assays Standard Material
Add to cartDetermination of sulfur dioxide in food-supporting reagent (spectrophotometric method) with concentration 6 components, volume 6pcs/set suitable for laboratory analytical applications ensuring high…
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Determination Of Total Sulfur In Coal Detection Kit | 5 components | 5pcs/set | Environmental Monitoring Standard Material
Add to cartDetermination of total sulfur in coal detection kit with concentration 5 components, volume 5pcs/set ideal for chemical titration and analysis ensuring high precision and reliable results
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Determination Of Trichloroethylene Content In Activated Carbon Tubes Quality Control Samples | 2 components | 2pcs/set | Environmental Monitoring Standard Material
Add to cartDetermination of trichloroethylene content in activated carbon tubes quality control samples with concentration 2 components, volume 2pcs/set suitable for laboratory analytical applications ensurin…
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Determination Of Volatile Basic Nitrogen In Food (GB 5009.228 Second Method) | 3 components | 3 bottle/set | Environmental Monitoring Standard Material
Add to cartDetermination of volatile basic nitrogen in food (gb 5009.228 second method) with concentration 3 components, volume 3 bottle/set ideal for chemical titration and analysis ensuring high precision a…
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Determination Of Volatile Basic Nitrogen In Food (GB 5009.228 Third Method) | 5 components | 5 bottle/set | Environmental Monitoring Standard Material
Add to cartDetermination of volatile basic nitrogen in food (gb 5009.228 third method) with concentration 5 components, volume 5 bottle/set ideal for chemical titration and analysis ensuring high precision an…
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Determination Of Volatile Basic Nitrogen In Food (GB 5009.228, The First Method) | 5 components | 5 bottle/set | Environmental Monitoring Standard Material
Add to cartDetermination of volatile basic nitrogen in food (gb 5009.228, the first method) with concentration 5 components, volume 5 bottle/set ideal for chemical titration and analysis ensuring high precisi…
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Detoxification Quinol Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDetoxification quinol solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 99607-70-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Detoxification Quinol Standard | refer to certificate | 100mg | Environmental Monitoring Standard Material
Add to cartDetoxification quinol standard with concentration refer to certificate, volume 100mg (cas: 99607-70-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Deus Standard | 99.00% | 10mg | Research & Development Standard Material
Add to cartDeus standard with concentration 99.00%, volume 10mg (cas: 23135-22-0) suitable for laboratory analytical applications ensuring high precision and reliable results
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Deus Standard | 99.20% | 100mg | Research & Development Standard Material
Add to cartDeus standard with concentration 99.20%, volume 100mg (cas: 23135-22-0) suitable for laboratory analytical applications ensuring high precision and reliable results
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Dexamethasone Acetate (Dexamethasone Acetate) Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDexamethasone acetate (dexamethasone acetate) solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 1177-87-3) ideal for chemical titration and analysis ensuring high precision and …
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Dexamethasone Acetate (Dexamethasone Acetate) Standard | 99.0% | 100mg | Research & Development Standard Material
Add to cartDexamethasone acetate (dexamethasone acetate) standard with concentration 99.0%, volume 100mg (cas: 1177-87-3) suitable for laboratory analytical applications ensuring high precision and reliable r…
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Dexamethasone Acetate Solution In Acetonitrile | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDexamethasone acetate solution in acetonitrile with concentration 1000ug/ml, volume 1.2ml (cas: 1177-87-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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Dexamethasone Phosphate Standard | refer to certificate | 25mg | Environmental Monitoring Standard Material
Add to cartDexamethasone phosphate standard with concentration refer to certificate, volume 25mg (cas: 312-93-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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Dexamethasone Sodium Phosphate Standard | 98.5% | 100mg | Environmental Monitoring Standard Material
Add to cartDexamethasone sodium phosphate standard with concentration 98.5%, volume 100mg (cas: 2392-39-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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Dexamethasone Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDexamethasone solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 50-02-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Dexamethasone Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDexamethasone solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 50-02-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Dexamethasone Standard | 99.0% | 100mg | Research & Development Standard Material
Add to cartDexamethasone standard with concentration 99.0%, volume 100mg (cas: 50-02-2) suitable for laboratory analytical applications ensuring high precision and reliable results
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Dextromethorphan Tartrate Standard | | 100mg | Environmental Monitoring Standard Material
Add to cartDextromethorphan tartrate standard with concentration specification: 100mg, volume 100mg (cas: 143-98-6) ideal for chemical titration and analysis ensuring high precision and reliable results
