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 13176–13200 of 16835 results
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Quinac Ether Standard | 99.20% | 10mg | Research & Development Standard Material
Add to cartQuinac ether standard with concentration 99.20%, volume 10mg (cas: 120928-09-8) suitable for laboratory analytical applications ensuring high precision and reliable results
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Quinacridone Standard | 95.10% | 100mg | Research & Development Standard Material
Add to cartQuinacridone standard with concentration 95.10%, volume 100mg (cas: 1047-16-1) suitable for laboratory analytical applications ensuring high precision and reliable results
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Quinalazine Acid Standard | 99.90% | 250mg | Environmental Monitoring Standard Material
Add to cartQuinalazine acid standard with concentration 99.90%, volume 250mg (cas: 93-10-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Quinaldine Red Indicator Solution | 0.1%(w/v)pH 1.4~3.2(colorless-red) | 50mL | Biochemical Assays Standard Material
Add to cartQuinaldine red indicator solution with concentration 0.1%(w/v)ph 1.4~3.2(colorless-red), volume 50ml (cas: 117-92-0) suitable for laboratory analytical applications ensuring high precision and reli…
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Quinaloxine Solution In Acetone | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartQuinaloxine solution in acetone with concentration 100ug/ml, volume 1.2ml (cas: 76578-14-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Quinaloxine Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartQuinaloxine solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 100646-51-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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Quinalphos Solution In Acetone | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartQuinalphos solution in acetone with concentration 100ug/ml, volume 1.2ml (cas: 13593-03-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Quinaphos Standard | 98.38% | 10mg | Research & Development Standard Material
Add to cartQuinaphos standard with concentration 98.38%, volume 10mg (cas: 13593-03-8) suitable for laboratory analytical applications ensuring high precision and reliable results
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Quinarizane Standard | 99.10% | 500mg | Research & Development Standard Material
Add to cartQuinarizane standard with concentration 99.10%, volume 500mg (cas: 81-64-1) suitable for laboratory analytical applications ensuring high precision and reliable results
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Quinathion Solution In Acetone | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartQuinathion solution in acetone with concentration 1000ug/ml, volume 1.2ml (cas: 13593-03-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Quinathion Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartQuinathion solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 13593-03-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Quinathion Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartQuinathion solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 13593-03-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Quinclorac In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartQuinclorac in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 84087-01-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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Quinclorac In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartQuinclorac in methanol with concentration 100ug/ml, volume 1.2ml (cas: 84087-01-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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Quinestrol Standard | 99.60% | 10mg | Research & Development Standard Material
Add to cartQuinestrol standard with concentration 99.60%, volume 10mg (cas: 152-43-2) suitable for laboratory analytical applications ensuring high precision and reliable results
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Quinhydroquinone Standard | 98.10% | 500mg | Research & Development Standard Material
Add to cartQuinhydroquinone standard with concentration 98.10%, volume 500mg (cas: 106-34-3) suitable for laboratory analytical applications ensuring high precision and reliable results
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Quinidine Standard | 96.90% | 100mg | Research & Development Standard Material
Add to cartQuinidine standard with concentration 96.90%, volume 100mg (cas: 56-54-2) suitable for laboratory analytical applications ensuring high precision and reliable results
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Quinine Ether Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartQuinine ether solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 120928-09-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Quinine Standard | 99.42% | 100mg | Research & Development Standard Material
Add to cartQuinine standard with concentration 99.42%, volume 100mg (cas: 130-95-0) suitable for laboratory analytical applications ensuring high precision and reliable results
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Quinine Sulfate Dihydrate Standard | ≥99%refer to certificate | 100mg | Environmental Monitoring Standard Material
Add to cartQuinine sulfate dihydrate standard with concentration ≥99%refer to certificate, volume 100mg (cas: 6119-70-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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Quinine Sulfate Dihydrate Standard | 98.0% | 10mg | Environmental Monitoring Standard Material
Add to cartQuinine sulfate dihydrate standard with concentration 98.0%, volume 10mg (cas: 6119-70-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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Quinine Sulfate Solution In Aqueous Sulfuric Acid Solution (for Verification Of Fluorescence Spectrophotometer) | 1*10-5 g/mL | 50mL | Environmental Monitoring Standard Material
Add to cartQuinine sulfate solution in aqueous sulfuric acid solution (for verification of fluorescence spectrophotometer) with concentration 1*10-5 g/ml, volume 50ml (cas: 6119-70-6) ideal for chemical titra…
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Quinine Sulfate Solution In Perchloric Acid Water | 1ug/mL | 5mL | Water Quality Analysis Standard Material
Add to cartQuinine sulfate solution in perchloric acid water with concentration 1ug/ml, volume 5ml (cas: 6119-70-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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Quinocetone Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartQuinocetone solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 81810-66-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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Quinocetone Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartQuinocetone solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 81810-66-4) ideal for chemical titration and analysis ensuring high precision and reliable results
