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 11676–11700 of 16835 results
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Perfluoropropionic Anhydride Standard | 99.50% | 100mg | Research & Development Standard Material
Add to cartPerfluoropropionic anhydride standard with concentration 99.50%, volume 100mg (cas: 356-42-3) suitable for laboratory analytical applications ensuring high precision and reliable results
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Perfluorotetradecanoic Acid Standard | 97.30% | 100mg | Environmental Monitoring Standard Material
Add to cartPerfluorotetradecanoic acid standard with concentration 97.30%, volume 100mg (cas: 376-06-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Perfluorotetradecanoic Acid Standard | 97.30% | 10mg | Environmental Monitoring Standard Material
Add to cartPerfluorotetradecanoic acid standard with concentration 97.30%, volume 10mg (cas: 376-06-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Perfluorotributylamine Solution In Methanol (for Calibration Of Gas-mass Spectrometer) | 1000mg/L | 1mL | Environmental Monitoring Standard Material
Add to cartPerfluorotributylamine solution in methanol (for calibration of gas-mass spectrometer) with concentration 1000mg/l, volume 1ml (cas: 311-89-7) ideal for chemical titration and analysis ensuring hig…
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Perfluorotributylamine Standard | 61.70% | 10mg | Research & Development Standard Material
Add to cartPerfluorotributylamine standard with concentration 61.70%, volume 10mg (cas: 311-89-7) suitable for laboratory analytical applications ensuring high precision and reliable results
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Perfluorotridecanoic Acid Solution In Acetonitrile | 50ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartPerfluorotridecanoic acid solution in acetonitrile with concentration 50ug/ml, volume 1.2ml (cas: 72629-94-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Perfluorotridecanoic Acid Standard | 91.90% | 10mg | Environmental Monitoring Standard Material
Add to cartPerfluorotridecanoic acid standard with concentration 91.90%, volume 10mg (cas: 72629-94-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Perfluoroundecanoic Acid Standard | 97.30% | 100mg | Environmental Monitoring Standard Material
Add to cartPerfluoroundecanoic acid standard with concentration 97.30%, volume 100mg (cas: 2058-94-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Permanent Chlorine Solution (set Of Standard) | 7 components | 100mL*7 | Environmental Monitoring Standard Material
Add to cartPermanent chlorine solution (set of standard) with concentration 7 components, volume 100ml*7 ideal for chemical titration and analysis ensuring high precision and reliable results
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Permanent Chlorine Solution (set Of Standard) | 7 components | 100mL*7 | Environmental Monitoring Standard Material
Add to cartPermanent chlorine solution (set of standard) with concentration 7 components, volume 100ml*7 ideal for chemical titration and analysis ensuring high precision and reliable results
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Permanent Residual Chlorine Solution (potassium Dichromate-potassium Chromate) (tetramethylbenzidine Colorimetric Method) | 1ug/mL | 100mL | Environmental Monitoring Standard Material
Add to cartPermanent residual chlorine solution (potassium dichromate-potassium chromate) (tetramethylbenzidine colorimetric method) with concentration 1ug/ml, volume 100ml ideal for chemical titration and an…
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Permanent Residual Chlorine Solution (set Of standard)(GB/T 5750.11-2023) | 14 components | 50mL*14pcs/set | Environmental Monitoring Standard Material
Add to cartPermanent residual chlorine solution (set of standard)(gb/t 5750.11-2023) with concentration 14 components, volume 50ml*14pcs/set ideal for chemical titration and analysis ensuring high precision a…
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Permanganate Index CODMn Solution | 1000ug/mL | 100mL | Environmental Monitoring Standard Material
Add to cartPermanganate index cod mn solution with concentration 1000ug/ml, volume 100ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Permanganate Index CODMn Solution | 500mg/L | 100mL | Environmental Monitoring Standard Material
Add to cartPermanganate index codmn solution with concentration 500mg/l, volume 100ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Permanganate Index CODMn Solution | 500ug/mL | 50mL | Environmental Monitoring Standard Material
Add to cartPermanganate index codmn solution with concentration 500ug/ml, volume 50ml (cas: 62-76-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Permanganate Index In Seawater (standard Sample) | 5.37ug/mL | 20mL | Water Quality Analysis Standard Material
Add to cartPermanganate index in seawater (standard sample) with concentration 5.37ug/ml, volume 20ml (cas: 50-99-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Permanganate Index Online Monitoring Instrument Supporting Reagent | 5 components | 5pcs/set | Biochemical Assays Standard Material
Add to cartPermanganate index online monitoring instrument supporting reagent with concentration 5 components, volume 5pcs/set suitable for laboratory analytical applications ensuring high precision and relia…
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Permanganate Index Solution | 100ug/mL | 20mL | Environmental Monitoring Standard Material
Add to cartPermanganate index solution with concentration 100ug/ml, volume 20ml (cas: 62-76-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Permethrin Solution In Acetone | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartPermethrin solution in acetone with concentration 1000ug/ml, volume 1.2ml (cas: 52645-53-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Permethrin Solution In Acetone | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartPermethrin solution in acetone with concentration 1000ug/ml, volume 1.2ml (cas: 80844-07-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Permethrin Solution In Acetone | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartPermethrin solution in acetone with concentration 100ug/ml, volume 1.2ml (cas: 80844-07-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Permethrin Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartPermethrin solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 52645-53-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Permethrin Solution In N-hexane | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartPermethrin solution in n-hexane with concentration 1000ug/ml, volume 1.2ml (cas: 52645-53-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Permethrin Solution In N-hexane | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartPermethrin solution in n-hexane with concentration 100ug/ml, volume 1.2ml (cas: 52645-53-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Permethrin Standard | 98.1% | 100mg | Research & Development Standard Material
Add to cartPermethrin standard with concentration 98.1%, volume 100mg (cas: 52645-53-1) suitable for laboratory analytical applications ensuring high precision and reliable results
