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 11051–11075 of 16835 results
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Octadecenoic Acid (cis-6) Standard | 99.00% | 10mg | Environmental Monitoring Standard Material
Add to cartOctadecenoic acid (cis-6) standard with concentration 99.00%, volume 10mg (cas: 593-39-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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Octadecenoic Acid (cis-9) Standard | 99.30% | 10mg | Environmental Monitoring Standard Material
Add to cartOctadecenoic acid (cis-9) standard with concentration 99.30%, volume 10mg (cas: 112-80-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Octadecenoic Acid (trans-9) Standard | 99.00% | 100mg | Environmental Monitoring Standard Material
Add to cartOctadecenoic acid (trans-9) standard with concentration 99.00%, volume 100mg (cas: 112-79-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Octadecyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl) Propionate Standard | 98.20% | 100mg | Research & Development Standard Material
Add to cartOctadecyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl) propionate standard with concentration 98.20%, volume 100mg (cas: 2082-79-3) suitable for laboratory analytical applications ensuring high precision …
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Octadecyl Dimethyl Benzyl Ammonium Chloride Standard | 98.5% | 100mg | Environmental Monitoring Standard Material
Add to cartOctadecyl dimethyl benzyl ammonium chloride standard with concentration 98.5%, volume 100mg (cas: 122-19-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Octadecylamine Standard | 97% | 100mg | Research & Development Standard Material
Add to cartOctadecylamine standard with concentration 97%, volume 100mg (cas: 124-30-1) suitable for laboratory analytical applications ensuring high precision and reliable results
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Octadecylcyclonyl Siloxane Standard | 99.50% | 10mg | Research & Development Standard Material
Add to cartOctadecylcyclonyl siloxane standard with concentration 99.50%, volume 10mg (cas: 556-71-8) suitable for laboratory analytical applications ensuring high precision and reliable results
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Octafluoronaphthalene Solution In Isooctane (for Calibration Of Gas-mass Spectrometer) | 0.1ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartOctafluoronaphthalene solution in isooctane (for calibration of gas-mass spectrometer) with concentration 0.1ug/ml, volume 1.2ml (cas: 313-72-4) ideal for chemical titration and analysis ensuring h…
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Octafluoronaphthalene Solution In Isooctane | 100ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartOctafluoronaphthalene solution in isooctane with concentration 100ug/ml, volume 2ml (cas: 313-72-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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Octafluoronaphthalene Solution In Isooctane | 10ng/uL | 2mL | Environmental Monitoring Standard Material
Add to cartOctafluoronaphthalene solution in isooctane with concentration 10ng/ul, volume 2ml (cas: 313-72-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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Octafluoronaphthalene Standard | 99.2% | 10mg | Research & Development Standard Material
Add to cartOctafluoronaphthalene standard with concentration 99.2%, volume 10mg (cas: 313-72-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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Octamethylcyclotetrasiloxane Solution In N-hexane | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartOctamethylcyclotetrasiloxane solution in n-hexane with concentration 1000ug/ml, volume 1.2ml (cas: 556-67-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Octamethylcyclotetrasiloxane Standard | refer to certificate | 100mg | Environmental Monitoring Standard Material
Add to cartOctamethylcyclotetrasiloxane standard with concentration refer to certificate, volume 100mg (cas: 556-67-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Octamethyltrisiloxane Standard | refer to certificate | 100mg | Environmental Monitoring Standard Material
Add to cartOctamethyltrisiloxane standard with concentration refer to certificate, volume 100mg (cas: 107-51-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Octanoic Acid Standard | 99.7% | 250mg | Environmental Monitoring Standard Material
Add to cartOctanoic acid standard with concentration 99.7%, volume 250mg (cas: 124-07-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Octanoyl Bromoxynil Standard | 99.40% | 100mg | Research & Development Standard Material
Add to cartOctanoyl bromoxynil standard with concentration 99.40%, volume 100mg (cas: 1689-99-2) suitable for laboratory analytical applications ensuring high precision and reliable results
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Octochloronaphthalene (OCN) Solution In Methanol And Toluene | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartOctochloronaphthalene (ocn) solution in methanol and toluene with concentration 100ug/ml, volume 1.2ml (cas: 2234-13-1) suitable for laboratory analytical applications ensuring high precision and r…
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Octochloronaphthalene (OCN) Solution In Methanol And Toluene | 10ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartOctochloronaphthalene (ocn) solution in methanol and toluene with concentration 10ug/ml, volume 1.2ml (cas: 2234-13-1) suitable for laboratory analytical applications ensuring high precision and re…
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Octyl Aldehyde Standard | 99.9% | 10mg | Research & Development Standard Material
Add to cartOctyl aldehyde standard with concentration 99.9%, volume 10mg (cas: 124-13-0) suitable for laboratory analytical applications ensuring high precision and reliable results
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Octyl Aldehyde Standard | 99.9% | 250mg | Research & Development Standard Material
Add to cartOctyl aldehyde standard with concentration 99.9%, volume 250mg (cas: 124-13-0) suitable for laboratory analytical applications ensuring high precision and reliable results
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Octyl Gallate Solution In Acetonitrile | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartOctyl gallate solution in acetonitrile with concentration 1000ug/ml, volume 1.2ml (cas: 1034-01-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Octyl Hydroxamic Acid Standard | 99.1% | 100mg | Environmental Monitoring Standard Material
Add to cartOctyl hydroxamic acid standard with concentration 99.1%, volume 100mg (cas: 7377-03-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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Octylamine Hydrochloride Standard | 99.30% | 100mg | Environmental Monitoring Standard Material
Add to cartOctylamine hydrochloride standard with concentration 99.30%, volume 100mg (cas: 770-05-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Octylphenol Polyoxyethylene Ether Solution In Methanol | 1000mg/L | 1.2mL | Environmental Monitoring Standard Material
Add to cartOctylphenol polyoxyethylene ether solution in methanol with concentration 1000mg/l, volume 1.2ml (cas: 9002-93-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Octylphenol Polyoxyethylene Ether Solution In Methanol | 10mg/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartOctylphenol polyoxyethylene ether solution in methanol with concentration 10mg/ml, volume 1.2ml (cas: 9002-93-1) ideal for chemical titration and analysis ensuring high precision and reliable results
