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 6026–6050 of 16835 results
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Diphenyl Phthalate Standard | 99.90% | 10mg | Research & Development Standard Material
Add to cartDiphenyl phthalate standard with concentration 99.90%, volume 10mg (cas: 84-62-8) suitable for laboratory analytical applications ensuring high precision and reliable results
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Diphenyl Phthalate-D4 Isotope Standard | refer to certificate | 10mg | Environmental Monitoring Standard Material
Add to cartDiphenyl phthalate-d4 isotope standard with concentration refer to certificate, volume 10mg (cas: 1398065-61-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diphenyl Phthalate-D4 Isotope Standard | refer to certificate | 5mg | Environmental Monitoring Standard Material
Add to cartDiphenyl phthalate-d4 isotope standard with concentration refer to certificate, volume 5mg (cas: 1398065-61-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diphenyl Triazole Alcohol Solution In Acetone | 100ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartDiphenyl triazole alcohol solution in acetone with concentration 100ug/ml, volume 2ml (cas: 55179-31-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diphenylamine Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDiphenylamine solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 122-39-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diphenylamine Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDiphenylamine solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 122-39-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diphenylamine Sulfuric Acid Test Solution | 2 components | 0.1g/100mL | Biochemical Assays Standard Material
Add to cartDiphenylamine sulfuric acid test solution with concentration 2 components, volume 0.1g/100ml suitable for laboratory analytical applications ensuring high precision and reliable results
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Diphenylcarbazide Acetone Solution (A, B Liquid) | 2 components | 2 bottle/set | Environmental Monitoring Standard Material
Add to cartDiphenylcarbazide acetone solution (a, b liquid) with concentration 2 components, volume 2 bottle/set ideal for chemical titration and analysis ensuring high precision and reliable results
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Diphenylcarbazone-bromophenol Blue Mixed Indicator Solution | 2 components | 100mL | Biochemical Assays Standard Material
Add to cartDiphenylcarbazone-bromophenol blue mixed indicator solution with concentration 2 components, volume 100ml suitable for laboratory analytical applications ensuring high precision and reliable results
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Diphenylhydrazine (diphenylaminourea) Indicator Fluid | 1%(w/v) | 50mL | Biochemical Assays Standard Material
Add to cartDiphenylhydrazine (diphenylaminourea) indicator fluid with concentration 1%(w/v), volume 50ml (cas: 140-22-7) suitable for laboratory analytical applications ensuring high precision and reliable re…
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Diphenyltin Dichloride Standard | 97.70% | 10mg | Environmental Monitoring Standard Material
Add to cartDiphenyltin dichloride standard with concentration 97.70%, volume 10mg (cas: 1135-99-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diphospate Standard | refer to certificate | 10mg | Environmental Monitoring Standard Material
Add to cartDiphospate standard with concentration refer to certificate, volume 10mg (cas: 17109-49-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Dipotassium Glycyrrhizinate Standard | refer to certificate | 100mg | Environmental Monitoring Standard Material
Add to cartDipotassium glycyrrhizinate standard with concentration refer to certificate, volume 100mg (cas: 68797-35-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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Dipotassium Glycyrrhizinate Standard | refer to certificate | 10mg | Environmental Monitoring Standard Material
Add to cartDipotassium glycyrrhizinate standard with concentration refer to certificate, volume 10mg (cas: 68797-35-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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Dipromycetes Standard | 99.40% | 10mg | Research & Development Standard Material
Add to cartDipromycetes standard with concentration 99.40%, volume 10mg (cas: 374726-62-2) suitable for laboratory analytical applications ensuring high precision and reliable results
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Dipropyl Phthalate (DPRP) Solution In Ethyl Acetate | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDipropyl phthalate (dprp) solution in ethyl acetate with concentration 1000ug/ml, volume 1.2ml (cas: 131-16-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Dipropyl Phthalate Standard | 99.78% | 1mL | Research & Development Standard Material
Add to cartDipropyl phthalate standard with concentration 99.78%, volume 1ml (cas: 131-16-8) suitable for laboratory analytical applications ensuring high precision and reliable results
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Dipropylamine Solution In Water | 100ug/mL | 2mL | Water Quality Analysis Standard Material
Add to cartDipropylamine solution in water with concentration 100ug/ml, volume 2ml (cas: 142-84-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Dipropylene Glycol Methyl Ether Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDipropylene glycol methyl ether solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 34590-94-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diquat (diquat Dibromide) Standard | 98.8% | 100mg | Research & Development Standard Material
Add to cartDiquat (diquat dibromide) standard with concentration 98.8%, volume 100mg (cas: 85-00-7) suitable for laboratory analytical applications ensuring high precision and reliable results
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Diquat Double Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDiquat double solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 26907-37-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diquat Solution In Acetone | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDiquat solution in acetone with concentration 100ug/ml, volume 1.2ml (cas: 15299-99-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diquat Solution In Acetonitrile | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDiquat solution in acetonitrile with concentration 100ug/ml, volume 1.2ml (cas: 1014-69-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diquat Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDiquat solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 2425-06-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diquat Solution In Water | 1000ug/mL | 1.2mL | Water Quality Analysis Standard Material
Add to cartDiquat solution in water with concentration 1000ug/ml, volume 1.2ml (cas: 85-00-7) ideal for chemical titration and analysis ensuring high precision and reliable results

