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 11301–11325 of 16835 results
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Ozone Solution (potassium Borate Iodide Spectrophotometric Method) | 240ug/mL | 50mL | Environmental Monitoring Standard Material
Add to cartOzone solution (potassium borate iodide spectrophotometric method) with concentration 240ug/ml, volume 50ml (cas: 10028-15-6) ideal for chemical titration and analysis ensuring high precision and r…
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p-Aminobenzenesulfonamide In Dilute Hydrochloric Acid | 1.000%(w/v) | 100mL | Environmental Monitoring Standard Material
Add to cartP-aminobenzenesulfonamide in dilute hydrochloric acid with concentration 1.000%(w/v), volume 100ml (cas: 63-74-1) suitable for laboratory analytical applications ensuring high precision and reliabl…
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p-Aminobenzenesulfonamide Solution | 10g/L | 500mL | Environmental Monitoring Standard Material
Add to cartP-aminobenzenesulfonamide solution with concentration 10g/l, volume 500ml (cas: 63-74-1) suitable for laboratory analytical applications ensuring high precision and reliable results
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p-Aminobenzenesulfonamide Solution | 80g/L(w/v) | 500mL | Environmental Monitoring Standard Material
Add to cartP-aminobenzenesulfonamide solution with concentration 80g/l(w/v), volume 500ml (cas: 63-74-1) suitable for laboratory analytical applications ensuring high precision and reliable results
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p-Aminobenzenesulfonic Acid (sulfanilamide Dilute Acid) Solution | 10g/L | 250mL | Environmental Monitoring Standard Material
Add to cartP-aminobenzenesulfonic acid (sulfanilamide dilute acid) solution with concentration 10g/l, volume 250ml (cas: 121-57-3) suitable for laboratory analytical applications ensuring high precision and r…
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p-Aminobenzenesulfonic Acid Solution | 4g/L | 250mL | Environmental Monitoring Standard Material
Add to cartP-aminobenzenesulfonic acid solution with concentration 4g/l, volume 250ml (cas: 121-57-3) suitable for laboratory analytical applications ensuring high precision and reliable results
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p-Aminobenzoic Acid Standard | 99.4% | 100mg | Environmental Monitoring Standard Material
Add to cartP-aminobenzoic acid standard with concentration 99.4%, volume 100mg (cas: 150-13-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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p-Aminodimethylaniline Dihydrochloride Solution | 1g/L | 100mL | Environmental Monitoring Standard Material
Add to cartP-aminodimethylaniline dihydrochloride solution with concentration 1g/l, volume 100ml (cas: 536-46-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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p-Aminophenol (4-aminophenol) Standard | 99.5% | 100mg | Research & Development Standard Material
Add to cartP-aminophenol (4-aminophenol) standard with concentration 99.5%, volume 100mg (cas: 123-30-8) suitable for laboratory analytical applications ensuring high precision and reliable results
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p-Anisidine (4-Anisidine) Standard | 99.0% | 250mg | Research & Development Standard Material
Add to cartP-anisidine (4-anisidine) standard with concentration 99.0%, volume 250mg (cas: 104-94-9) suitable for laboratory analytical applications ensuring high precision and reliable results
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P-anisidine Solution In Methanol | 4000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartP-anisidine solution in methanol with concentration 4000ug/ml, volume 2ml (cas: 104-94-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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p-Benzene Dimethylene Dcamphor Sulfonic Acid Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartP-benzene dimethylene dcamphor sulfonic acid solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 90457-82-2) suitable for laboratory analytical applications ensuring high precisio…
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P-chloroacetanilide Standard | 99.80% | 500mg | Research & Development Standard Material
Add to cartP-chloroacetanilide standard with concentration 99.80%, volume 500mg (cas: 539-03-7) suitable for laboratory analytical applications ensuring high precision and reliable results
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P-chloroaniline (4-chloroaniline) Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartP-chloroaniline (4-chloroaniline) solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 106-47-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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p-Chloroaniline (4-Chloroaniline) Standard | 99.0% | 500mg | Research & Development Standard Material
Add to cartP-chloroaniline (4-chloroaniline) standard with concentration 99.0%, volume 500mg (cas: 106-47-8) suitable for laboratory analytical applications ensuring high precision and reliable results
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P-chlorophenol Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartP-chlorophenol solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 106-48-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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P-chlorophenol Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartP-chlorophenol solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 106-48-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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P-chlorophenoxyacetic Acid Solution In Methanol | 1000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartP-chlorophenoxyacetic acid solution in methanol with concentration 1000ug/ml, volume 2ml (cas: 122-88-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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P-chlorophenoxyacetic Acid Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartP-chlorophenoxyacetic acid solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 122-88-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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P-chlorotoluene Solution In Carbon Disulfide | 1000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartP-chlorotoluene solution in carbon disulfide with concentration 1000ug/ml, volume 2ml (cas: 106-43-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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P-chlorotoluene Solution In Methanol | 1000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartP-chlorotoluene solution in methanol with concentration 1000ug/ml, volume 2ml (cas: 106-43-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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P-chlorotoluene Solution In Methanol | 100ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartP-chlorotoluene solution in methanol with concentration 100ug/ml, volume 2ml (cas: 106-43-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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P-cresol Solution In Methanol | 1000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartP-cresol solution in methanol with concentration 1000ug/ml, volume 2ml (cas: 106-44-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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P-cresol Solution In Methanol | 100ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartP-cresol solution in methanol with concentration 100ug/ml, volume 2ml (cas: 106-44-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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P-dichlorobenzene (1,4-dichlorobenzene) Solution In Carbon Disulfide | 1000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartP-dichlorobenzene (1,4-dichlorobenzene) solution in carbon disulfide with concentration 1000ug/ml, volume 2ml (cas: 106-46-7) suitable for laboratory analytical applications ensuring high precision…
