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 376–400 of 16835 results
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1,3-butadiene Solution In Dichloromethane | 1000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cart1,3-butadiene solution in dichloromethane with concentration 1000ug/ml, volume 2ml (cas: 106-99-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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1,3-Butadiene Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cart1,3-butadiene solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 106-99-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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1,3-Butadiene Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cart1,3-butadiene solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 106-99-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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1,3-Butadiene Solution In Methanol | 2000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cart1,3-butadiene solution in methanol with concentration 2000ug/ml, volume 1.2ml (cas: 106-99-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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1,3-Butanediol Solution In Ethanol (T/NAIA 0141-2022) | 1000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cart1,3-butanediol solution in ethanol (t/naia 0141-2022) with concentration 1000ug/ml, volume 2ml (cas: 107-88-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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1,3-Butanediol Standard | 99% | 1mL | Research & Development Standard Material
Add to cart1,3-butanediol standard with concentration 99%, volume 1ml (cas: 107-88-0) suitable for laboratory analytical applications ensuring high precision and reliable results
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1,3-Butanediol Standard | refer to certificate | 100mg | Environmental Monitoring Standard Material
Add to cart1,3-butanediol standard with concentration refer to certificate, volume 100mg (cas: 107-88-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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1,3-Di-tert-Butyl Benzene Standard | refer to certificate | 100mg | Environmental Monitoring Standard Material
Add to cart1,3-di-tert-butyl benzene standard with concentration refer to certificate, volume 100mg (cas: 1014-60-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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1,3-Diacetylbenzene Standard | refer to certificate | 100mg | Environmental Monitoring Standard Material
Add to cart1,3-diacetylbenzene standard with concentration refer to certificate, volume 100mg (cas: 6781-42-6) suitable for laboratory analytical applications ensuring high precision and reliable results
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1,3-Diaminopropane Standard | refer to certificate | 100mg | Environmental Monitoring Standard Material
Add to cart1,3-diaminopropane standard with concentration refer to certificate, volume 100mg (cas: 109-76-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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1,3-Diaminopropane Standard | refer to certificate | 10mg | Environmental Monitoring Standard Material
Add to cart1,3-diaminopropane standard with concentration refer to certificate, volume 10mg (cas: 109-76-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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1,3-Dibromo -5,5-Dimethylhydantoin Standard | refer to certificate | 100mg | Environmental Monitoring Standard Material
Add to cart1,3-dibromo -5,5-dimethylhydantoin standard with concentration refer to certificate, volume 100mg (cas: 77-48-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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1,3-Dibromopropane Standard | refer to certificate | 100mg | Environmental Monitoring Standard Material
Add to cart1,3-dibromopropane standard with concentration refer to certificate, volume 100mg (cas: 109-64-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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1,3-Dichloro -2-propanol-D5 Isotopic Standard | | 10mg | Environmental Monitoring Standard Material
Add to cart1,3-dichloro -2-propanol-d5 isotopic standard with concentration specification: 10mg, volume 10mg (cas: 1173020-20-6) ideal for chemical titration and analysis ensuring high precision and reliable …
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1,3-Dichloro-2-propanol (1,3-dichloropropanol) Standard | | 250mg | Environmental Monitoring Standard Material
Add to cart1,3-dichloro-2-propanol (1,3-dichloropropanol) standard with concentration specification: 250mg, volume 250mg (cas: 96-23-1) ideal for chemical titration and analysis ensuring high precision and re…
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1,3-Dichloro-2-propanol Standard | refer to certificate | 100mg | Environmental Monitoring Standard Material
Add to cart1,3-dichloro-2-propanol standard with concentration refer to certificate, volume 100mg (cas: 96-23-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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1,3-Dichloro-2-propanol Standard | refer to certificate | 10mg | Environmental Monitoring Standard Material
Add to cart1,3-dichloro-2-propanol standard with concentration refer to certificate, volume 10mg (cas: 96-23-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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1,3-Dichloro-2-propanol Standard | refer to certificate | 250mg | Environmental Monitoring Standard Material
Add to cart1,3-dichloro-2-propanol standard with concentration refer to certificate, volume 250mg (cas: 96-23-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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1,3-dichlorobenzene Solution In Methanol | 2000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cart1,3-dichlorobenzene solution in methanol with concentration 2000ug/ml, volume 2ml (cas: 541-73-1) suitable for laboratory analytical applications ensuring high precision and reliable results
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1,3-dichloropropane Solution In Methanol | 2000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cart1,3-dichloropropane solution in methanol with concentration 2000ug/ml, volume 2ml (cas: 142-28-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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1,3-dichloropropanol Solution In Water | 1000ug/mL | 5mL | Water Quality Analysis Standard Material
Add to cart1,3-dichloropropanol solution in water with concentration 1000ug/ml, volume 5ml (cas: 96-23-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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1,3-dichloropropanol Solution In Water | 50ug/mL | 5mL | Water Quality Analysis Standard Material
Add to cart1,3-dichloropropanol solution in water with concentration 50ug/ml, volume 5ml (cas: 96-23-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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1,3-Dichloropropene (cis-trans Isomer Mixture) Standard | refer to certificate | 100mg | Environmental Monitoring Standard Material
Add to cart1,3-dichloropropene (cis-trans isomer mixture) standard with concentration refer to certificate, volume 100mg (cas: 542-75-6) ideal for chemical titration and analysis ensuring high precision and r…
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1,3-dichloropropene Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cart1,3-dichloropropene solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 542-75-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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1,3-dichloropropene Solution In Methanol | 2000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cart1,3-dichloropropene solution in methanol with concentration 2000ug/ml, volume 1.2ml (cas: 542-75-6) ideal for chemical titration and analysis ensuring high precision and reliable results
