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 11026–11050 of 16835 results
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Oatmeal Standard | 99.00% | 10mg | Research & Development Standard Material
Add to cartOatmeal standard with concentration 99.00%, volume 10mg (cas: 101-27-9) suitable for laboratory analytical applications ensuring high precision and reliable results
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Obendazole Standard | 98.0% | 10mg | Research & Development Standard Material
Add to cartObendazole standard with concentration 98.0%, volume 10mg (cas: 20559-55-1) suitable for laboratory analytical applications ensuring high precision and reliable results
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Obendazole Standard | 98.00% | 100mg | Research & Development Standard Material
Add to cartObendazole standard with concentration 98.00%, volume 100mg (cas: 20559-55-1) suitable for laboratory analytical applications ensuring high precision and reliable results
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Ochratoxin A Solution In Acetonitrile (Set Of Labels)(GB 5009.96-2016) | 5 components | 1.2mL | Environmental Monitoring Standard Material
Add to cartOchratoxin a solution in acetonitrile (set of labels)(gb 5009.96-2016) with concentration 5 components, volume 1.2ml (cas: 303-47-9) ideal for chemical titration and analysis ensuring high precisio…
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Ochratoxin A Solution In Acetonitrile | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartOchratoxin a solution in acetonitrile with concentration 100ug/ml, volume 1.2ml (cas: 303-47-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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Ochratoxin A Solution In Acetonitrile | 10ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartOchratoxin a solution in acetonitrile with concentration 10ug/ml, volume 1.2ml (cas: 303-47-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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Ochratoxin A Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartOchratoxin a solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 303-47-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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Ochratoxin A Solution In Methanol | 10ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartOchratoxin a solution in methanol with concentration 10ug/ml, volume 1.2ml (cas: 303-49-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Ochratoxin A Solution In Methanol | 2ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartOchratoxin a solution in methanol with concentration 2ug/ml, volume 1.2ml (cas: 303-47-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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Ochratoxin B Solution In Acetonitrile | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartOchratoxin b solution in acetonitrile with concentration 100ug/ml, volume 1.2ml (cas: 4825-86-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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Ochratoxin B Solution In Acetonitrile | 10ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartOchratoxin b solution in acetonitrile with concentration 10ug/ml, volume 1.2ml (cas: 4825-86-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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Ochriline Standard | ≥98% | 250mg | Research & Development Standard Material
Add to cartOchriline standard with concentration ≥98%, volume 250mg (cas: 6197-30-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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Ochryllim Solution In Tetrahydrofuran Standard Material | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartOchryllim solution in tetrahydrofuran standard material with concentration 1000ug/ml, volume 1.2ml (cas: 6197-30-4) ideal for chemical titration and analysis ensuring high precision and reliable re…
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Ocilene Standard | 98.02% | 100mg | Research & Development Standard Material
Add to cartOcilene standard with concentration 98.02%, volume 100mg (cas: 13877-91-3) suitable for laboratory analytical applications ensuring high precision and reliable results
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Octachlorodipropyl Ether Solution In N-hexane | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartOctachlorodipropyl ether solution in n-hexane with concentration 100ug/ml, volume 1.2ml (cas: 127-90-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Octachlorodipropyl Ether Standard | refer to certificate | 10mg | Environmental Monitoring Standard Material
Add to cartOctachlorodipropyl ether standard with concentration refer to certificate, volume 10mg (cas: 127-90-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Octadecadienoic Acid (cis-9, 12) Standard | 98.8%(GC) | 10mg | Environmental Monitoring Standard Material
Add to cartOctadecadienoic acid (cis-9, 12) standard with concentration 98.8%(gc), volume 10mg (cas: 60-33-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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Octadecane Standard | 99.70% | 500mg | Research & Development Standard Material
Add to cartOctadecane standard with concentration 99.70%, volume 500mg (cas: 593-45-3) suitable for laboratory analytical applications ensuring high precision and reliable results
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Octadecane Standard | 99.80% | 100mg | Research & Development Standard Material
Add to cartOctadecane standard with concentration 99.80%, volume 100mg (cas: 593-45-3) suitable for laboratory analytical applications ensuring high precision and reliable results
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Octadecanol Solution In Ethanol | 100ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartOctadecanol solution in ethanol with concentration 100ug/ml, volume 2ml (cas: 112-92-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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Octadecanol Standard | 99.20% | 100mg | Research & Development Standard Material
Add to cartOctadecanol standard with concentration 99.20%, volume 100mg (cas: 112-92-5) suitable for laboratory analytical applications ensuring high precision and reliable results
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Octadecanol Stearate Standard | 98.60% | 10mg | Research & Development Standard Material
Add to cartOctadecanol stearate standard with concentration 98.60%, volume 10mg (cas: 2778-96-3) suitable for laboratory analytical applications ensuring high precision and reliable results
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Octadecatrienoic Acid (cis-9, 12,15) Standard | 99.00% | 10mg | Environmental Monitoring Standard Material
Add to cartOctadecatrienoic acid (cis-9, 12,15) standard with concentration 99.00%, volume 10mg (cas: 463-40-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Octadecatrienoic Acid (cis-9, 12,15) Standard | 99.10% | 100mg | Environmental Monitoring Standard Material
Add to cartOctadecatrienoic acid (cis-9, 12,15) standard with concentration 99.10%, volume 100mg (cas: 463-40-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Octadecenoic Acid (cis-6) Standard | 99.00% | 100mg | Environmental Monitoring Standard Material
Add to cartOctadecenoic acid (cis-6) standard with concentration 99.00%, volume 100mg (cas: 593-39-5) ideal for chemical titration and analysis ensuring high precision and reliable results

