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 2926–2950 of 16835 results
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Aminotriacetic Acid (nitrilotriacetic Acid) Standard | 98.9% | 5g | Environmental Monitoring Standard Material
Add to cartAminotriacetic acid (nitrilotriacetic acid) standard with concentration 98.9%, volume 5g (cas: 139-13-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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Amiproline Hydrochloride Standard | 98.3% | 250mg | Environmental Monitoring Standard Material
Add to cartAmiproline hydrochloride standard with concentration 98.3%, volume 250mg (cas: 137-88-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Amisulsurea Standard | ≥95%refer to certificate | 100mg | Research & Development Standard Material
Add to cartAmisulsurea standard with concentration ≥95%refer to certificate, volume 100mg (cas: 339-43-5) suitable for laboratory analytical applications ensuring high precision and reliable results
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Amites Ester Standard | refer to certificate | 10mg | Environmental Monitoring Standard Material
Add to cartAmites ester standard with concentration refer to certificate, volume 10mg (cas: 80-38-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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Amiticide Standard | 99.90% | 10mg | Research & Development Standard Material
Add to cartAmiticide standard with concentration 99.90%, volume 10mg (cas: 80-33-1) suitable for laboratory analytical applications ensuring high precision and reliable results
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Amitoquinone Standard | 97.2% | 100mg | Research & Development Standard Material
Add to cartAmitoquinone standard with concentration 97.2%, volume 100mg (cas: 57960-19-7) suitable for laboratory analytical applications ensuring high precision and reliable results
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Amitoquinone Standard | 99.5% | 10mg | Research & Development Standard Material
Add to cartAmitoquinone standard with concentration 99.5%, volume 10mg (cas: 57960-19-7) suitable for laboratory analytical applications ensuring high precision and reliable results
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Amitraz Solution In Acetone | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartAmitraz solution in acetone with concentration 1000ug/ml, volume 1.2ml (cas: 33089-61-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Amitraz Solution In Acetone | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartAmitraz solution in acetone with concentration 100ug/ml, volume 1.2ml (cas: 33089-61-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Amitraz Solution In Acetonitrile | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartAmitraz solution in acetonitrile with concentration 1000ug/ml, volume 1.2ml (cas: 33089-61-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Amitraz Solution In Acetonitrile | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartAmitraz solution in acetonitrile with concentration 100ug/ml, volume 1.2ml (cas: 33089-61-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Amitraz Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartAmitraz solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 33089-61-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Amitraz Standard | 96.80% | 10mg | Research & Development Standard Material
Add to cartAmitraz standard with concentration 96.80%, volume 10mg (cas: 33089-61-1) suitable for laboratory analytical applications ensuring high precision and reliable results
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Amitraz Standard | 99.4% | 100mg | Research & Development Standard Material
Add to cartAmitraz standard with concentration 99.4%, volume 100mg (cas: 33089-61-1) suitable for laboratory analytical applications ensuring high precision and reliable results
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Amitriptyline Hydrochloride Standard | 99.3% | 10mg | Environmental Monitoring Standard Material
Add to cartAmitriptyline hydrochloride standard with concentration 99.3%, volume 10mg (cas: 549-18-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Amlodipine Besylate Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartAmlodipine besylate solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 111470-99-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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Amlodipine Besylate Standard | 98.0% | 100mg | Research & Development Standard Material
Add to cartAmlodipine besylate standard with concentration 98.0%, volume 100mg (cas: 111470-99-6) suitable for laboratory analytical applications ensuring high precision and reliable results
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Amlodipine Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartAmlodipine solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 88150-42-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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Amlodipine Standard | ≥99%refer to certificate | 100mg | Research & Development Standard Material
Add to cartAmlodipine standard with concentration ≥99%refer to certificate, volume 100mg (cas: 88150-42-9) suitable for laboratory analytical applications ensuring high precision and reliable results
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Amlrexanox Standard | ≥99%refer to certificate | 10mg | Research & Development Standard Material
Add to cartAmlrexanox standard with concentration ≥99%refer to certificate, volume 10mg (cas: 68302-57-8) suitable for laboratory analytical applications ensuring high precision and reliable results
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Ammonia (ammonium Hydroxide) Solution | 25-28% | 500mL | Environmental Monitoring Standard Material
Add to cartAmmonia (ammonium hydroxide) solution with concentration 25-28%, volume 500ml (cas: 1336-21-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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Ammonia Matching Reagent In Indoor Air | 5 components | 5 bottle/set | Biochemical Assays Standard Material
Add to cartAmmonia matching reagent in indoor air with concentration 5 components, volume 5 bottle/set suitable for laboratory analytical applications ensuring high precision and reliable results
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Ammonia Nitrogen Detection Kit (GB/T 5750.5-2023 Flow Injection Method) | 7 components | 9 bottle/set | Environmental Monitoring Standard Material
Add to cartAmmonia nitrogen detection kit (gb/t 5750.5-2023 flow injection method) with concentration 7 components, volume 9 bottle/set ideal for chemical titration and analysis ensuring high precision and re…
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Ammonia Nitrogen Detection Reagent | 3 components | 100mL*3 | Biochemical Assays Standard Material
Add to cartAmmonia nitrogen detection reagent with concentration 3 components, volume 100ml*3 suitable for laboratory analytical applications ensuring high precision and reliable results
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Ammonia Nitrogen In Seawater (standard Sample) | 100ug/mL | 20mL | Water Quality Analysis Standard Material
Add to cartAmmonia nitrogen in seawater (standard sample) with concentration 100ug/ml, volume 20ml (cas: 12125-02-9) ideal for chemical titration and analysis ensuring high precision and reliable results
