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 11701–11725 of 16835 results
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Permethrin Standard | 98.2% | 250mg | Research & Development Standard Material
Add to cartPermethrin standard with concentration 98.2%, volume 250mg (cas: 52645-53-1) suitable for laboratory analytical applications ensuring high precision and reliable results
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Permethrin Standard | 98.9% | 250mg | Research & Development Standard Material
Add to cartPermethrin standard with concentration 98.9%, volume 250mg (cas: 80844-07-1) suitable for laboratory analytical applications ensuring high precision and reliable results
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Permethrin Standard | 99.2% | 10mg | Research & Development Standard Material
Add to cartPermethrin standard with concentration 99.2%, volume 10mg (cas: 52645-53-1) suitable for laboratory analytical applications ensuring high precision and reliable results
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Permethrin-D5 Isotope Standard | refer to certificate | 10mg | Environmental Monitoring Standard Material
Add to cartPermethrin-d5 isotope standard with concentration refer to certificate, volume 10mg (cas: 1794760-19-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Peroxaprox Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartPeroxaprox solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 69806-50-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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Peroxidase Standard (from Wasabi) | | 100mg | Environmental Monitoring Standard Material
Add to cartPeroxidase standard (from wasabi) with concentration specification: 100mg, volume 100mg (cas: 9003-99-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Perphenazine Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartPerphenazine solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 58-39-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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Perylene Standard | refer to certificate | 10mg | Environmental Monitoring Standard Material
Add to cartPerylene standard with concentration refer to certificate, volume 10mg (cas: 198-55-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Perylene-D12 Standard | 99.0% | 10mg | Research & Development Standard Material
Add to cartPerylene-d12 standard with concentration 99.0%, volume 10mg suitable for laboratory analytical applications ensuring high precision and reliable results
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Pesticide Emulsion | 2 components | 500mL | Environmental Monitoring Standard Material
Add to cartPesticide emulsion with concentration 2 components, volume 500ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Pesticides In Vegetables And Fruits (chlorpyrifos) Rapid Detection Kit (colloidal Gold) | ≥0.02mg/kg | 10 test/box | Environmental Monitoring Standard Material
Add to cartPesticides in vegetables and fruits (chlorpyrifos) rapid detection kit (colloidal gold) with concentration ≥0.02mg/kg, volume 10 test/box (cas: 2921-88-2) ideal for chemical titration and analysis …
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Pesticides In Vegetables And Fruits (Chlorpyrifos) Rapid Detection Kit (Colloidal Gold)-Home Version | ≥0.02mg/kg | 5 test/box | Environmental Monitoring Standard Material
Add to cartPesticides in vegetables and fruits (chlorpyrifos) rapid detection kit (colloidal gold)-home version with concentration ≥0.02mg/kg, volume 5 test/box (cas: 2921-88-2) ideal for chemical titration a…
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Pesticides In Vegetables And Fruits (difenoconazole) Rapid Detection Kit (colloidal Gold) | ≥0.2mg/kg | 10 test/box | Environmental Monitoring Standard Material
Add to cartPesticides in vegetables and fruits (difenoconazole) rapid detection kit (colloidal gold) with concentration ≥0.2mg/kg, volume 10 test/box (cas: 119446-68-3) ideal for chemical titration and analys…
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Pesticides In Vegetables And Fruits (Difenoconazole) Rapid Detection Kit (Colloidal Gold)-Home Version | ≥0.5mg/kg | 5 test/box | Environmental Monitoring Standard Material
Add to cartPesticides in vegetables and fruits (difenoconazole) rapid detection kit (colloidal gold)-home version with concentration ≥0.5mg/kg, volume 5 test/box (cas: 119446-68-3) ideal for chemical titratio…
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Pesticides In Vegetables And Fruits (pyrethrins) Rapid Detection Kit (colloidal Gold) | 6 components | 10 test/box | Environmental Monitoring Standard Material
Add to cartPesticides in vegetables and fruits (pyrethrins) rapid detection kit (colloidal gold) with concentration 6 components, volume 10 test/box ideal for chemical titration and analysis ensuring high pre…
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Pesticides In Vegetables And Fruits (Pyrethroids) Rapid Detection Kit (Colloidal Gold)-Home Version | 6 components | 5 test/box | Environmental Monitoring Standard Material
Add to cartPesticides in vegetables and fruits (pyrethroids) rapid detection kit (colloidal gold)-home version with concentration 6 components, volume 5 test/box ideal for chemical titration and analysis ensu…
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Petroleum Compound Deacidification Agent | refer to certificate | 100mL | Environmental Monitoring Standard Material
Add to cartPetroleum compound deacidification agent with concentration refer to certificate, volume 100ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Petroleum Solution In Carbon Tetrachloride (infrared Method) | 10mg/mL(10000ug/mL) | 10mL | Environmental Monitoring Standard Material
Add to cartPetroleum solution in carbon tetrachloride (infrared method) with concentration 10mg/ml(10000ug/ml), volume 10ml suitable for laboratory analytical applications ensuring high precision and reliable…
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pH In Seawater (standard Sample) | 7.62(25 celsius) | 20mL | Water Quality Analysis Standard Material
Add to cartPh in seawater (standard sample) with concentration 7.62(25 celsius), volume 20ml ideal for chemical titration and analysis ensuring high precision and reliable results
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pH Quality Control Sample In Fruit Juice | refer to certificate | 100mL | Environmental Monitoring Standard Material
Add to cartPh quality control sample in fruit juice with concentration refer to certificate, volume 100ml ideal for chemical titration and analysis ensuring high precision and reliable results
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pH Quality Control Samples In Cosmetics | refer to certificate | 30g/bottle | Environmental Monitoring Standard Material
Add to cartPh quality control samples in cosmetics with concentration refer to certificate, volume 30g/bottle ideal for chemical titration and analysis ensuring high precision and reliable results
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pH Quality Control Samples In Drinking Water | 9.00(25 celsius) | 500mL | Water Quality Analysis Standard Material
Add to cartPh quality control samples in drinking water with concentration 9.00(25 celsius), volume 500ml ideal for chemical titration and analysis ensuring high precision and reliable results
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pH Solution | PH=0.7 | 500mL | Biochemical Assays Standard Material
Add to cartPh solution with concentration ph=0.7, volume 500ml suitable for laboratory analytical applications ensuring high precision and reliable results
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pH Standard Buffer Solution-Total Ionic Strength Buffer | 5.0-6.0 | 500mL | Biochemical Assays Standard Material
Add to cartPh standard buffer solution-total ionic strength buffer with concentration 5.0-6.0, volume 500ml suitable for laboratory analytical applications ensuring high precision and reliable results
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Phenacetin Melting Point | 3 components | 2g | Environmental Monitoring Standard Material
Add to cartPhenacetin melting point with concentration 3 components, volume 2g (cas: 62-44-2) ideal for chemical titration and analysis ensuring high precision and reliable results
