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 6051–6075 of 16835 results
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Diquat Solution In Water | 100ug/mL | 1.2mL | Water Quality Analysis Standard Material
Add to cartDiquat solution in water with concentration 100ug/ml, volume 1.2ml (cas: 85-00-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diquat Standard | refer to certificate | 100mg | Environmental Monitoring Standard Material
Add to cartDiquat standard with concentration refer to certificate, volume 100mg (cas: 15299-99-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diquinoline Carboxylate Disodium Hydrate Standard | 86.50% | 100mg | Research & Development Standard Material
Add to cartDiquinoline carboxylate disodium hydrate standard with concentration 86.50%, volume 100mg (cas: 979-88-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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Direct Black 38 Solution In Methanol | 200mg/L | 1.2mL | Environmental Monitoring Standard Material
Add to cartDirect black 38 solution in methanol with concentration 200mg/l, volume 1.2ml (cas: 1937-37-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Direct Blue 6 Solution In Methanol | 200mg/L | 1.2mL | Environmental Monitoring Standard Material
Add to cartDirect blue 6 solution in methanol with concentration 200mg/l, volume 1.2ml (cas: 2602-46-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Direct Blue 6 Standard | 90.40% | 10mg | Research & Development Standard Material
Add to cartDirect blue 6 standard with concentration 90.40%, volume 10mg (cas: 2602-46-2) suitable for laboratory analytical applications ensuring high precision and reliable results
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Direct Red 28 Solution In Methanol | 200mg/L | 1.2mL | Environmental Monitoring Standard Material
Add to cartDirect red 28 solution in methanol with concentration 200mg/l, volume 1.2ml (cas: 573-58-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Direct Red 28 Standard | 98.70% | 100mg | Research & Development Standard Material
Add to cartDirect red 28 standard with concentration 98.70%, volume 100mg (cas: 573-58-0) suitable for laboratory analytical applications ensuring high precision and reliable results
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Direct Red 28 Standard | 98.70% | 10mg | Research & Development Standard Material
Add to cartDirect red 28 standard with concentration 98.70%, volume 10mg (cas: 573-58-0) suitable for laboratory analytical applications ensuring high precision and reliable results
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Dis Ethyl Terbuzine Standard | 98.00% | 10mg | Research & Development Standard Material
Add to cartDis ethyl terbuzine standard with concentration 98.00%, volume 10mg (cas: 30125-63-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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Dis Ethyl Terbuzine Standard | 99.40% | 100mg | Research & Development Standard Material
Add to cartDis ethyl terbuzine standard with concentration 99.40%, volume 100mg (cas: 30125-63-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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Disodium 4,4 ‘-Bis (2-sulfonic Acid Styryl) Biphenyl Standard | 99.1% | 100mg | Environmental Monitoring Standard Material
Add to cartDisodium 4,4 ‘-bis (2-sulfonic acid styryl) biphenyl standard with concentration 99.1%, volume 100mg (cas: 27344-41-8) ideal for chemical titration and analysis ensuring high precision and reliable…
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Disodium Chloride Citrate Phosphate Buffer | pH=4.8 | 500mL | Biochemical Assays Standard Material
Add to cartDisodium chloride citrate phosphate buffer with concentration ph=4.8, volume 500ml suitable for laboratory analytical applications ensuring high precision and reliable results
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Disodium EDTA Standard | 99.9% | 100mg | Research & Development Standard Material
Add to cartDisodium edta standard with concentration 99.9%, volume 100mg (cas: 139-33-3) suitable for laboratory analytical applications ensuring high precision and reliable results
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Disodium EDTA-Triammonium Citrate Solution | 2 components | 100mL | Environmental Monitoring Standard Material
Add to cartDisodium edta-triammonium citrate solution with concentration 2 components, volume 100ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Disodium Hydrogen Phosphate Solution | | 100mL | Environmental Monitoring Standard Material
Add to cartDisodium hydrogen phosphate solution with concentration specification: 100ml, volume 100ml (cas: 7558-79-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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Disodium Hydrogen Phosphate Solution | 0.2000mol/L | 500mL | Environmental Monitoring Standard Material
Add to cartDisodium hydrogen phosphate solution with concentration 0.2000mol/l, volume 500ml (cas: 7558-79-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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Disodium Magnesium Ethylenediaminetetraacetate Titration Solution | 0.01mol/L | 500mL | Instrument Calibration Standard Material
Add to cartDisodium magnesium ethylenediaminetetraacetate titration solution with concentration 0.01mol/l, volume 500ml (cas: 14402-88-1) ideal for instrument calibration in analytical laboratories ensuring h…
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Disodium Magnesium Ethylenediaminetetraacetic Acid Solution | 17.2g/L | 250mL | Environmental Monitoring Standard Material
Add to cartDisodium magnesium ethylenediaminetetraacetic acid solution with concentration 17.2g/l, volume 250ml (cas: 14402-88-1) ideal for chemical titration and analysis ensuring high precision and reliable…
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Disodium Magnesium Ethylenediaminetetraacetic Acid Solution | 4.3g/L | 100mL | Environmental Monitoring Standard Material
Add to cartDisodium magnesium ethylenediaminetetraacetic acid solution with concentration 4.3g/l, volume 100ml (cas: 14402-88-1) ideal for chemical titration and analysis ensuring high precision and reliable …
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Disodium Succinate (hexahydrate) Standard | 100.40% | 25g | Research & Development Standard Material
Add to cartDisodium succinate (hexahydrate) standard with concentration 100.40%, volume 25g (cas: 6106-21-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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Disperse Blue 102 Solution In Methanol | 200mg/L | 1.2mL | Environmental Monitoring Standard Material
Add to cartDisperse blue 102 solution in methanol with concentration 200mg/l, volume 1.2ml (cas: 69766-79-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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Disperse Blue 106 Solution In Methanol | 200mg/L | 1.2mL | Environmental Monitoring Standard Material
Add to cartDisperse blue 106 solution in methanol with concentration 200mg/l, volume 1.2ml (cas: 12223-01-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Disperse Blue 124 Solution In Methanol | 200mg/L | 1.2mL | Environmental Monitoring Standard Material
Add to cartDisperse blue 124 solution in methanol with concentration 200mg/l, volume 1.2ml (cas: 61951-51-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Disperse Blue 3 Solution In Methanol | 200mg/L | 1.2mL | Environmental Monitoring Standard Material
Add to cartDisperse blue 3 solution in methanol with concentration 200mg/l, volume 1.2ml (cas: 2475-46-9) ideal for chemical titration and analysis ensuring high precision and reliable results
