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 6676–6700 of 16835 results
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Ethylenediaminetetraacetic Acid Disodium Titration Solution | 0.02000moL/L | 1L | Instrument Calibration Standard Material
Add to cartEthylenediaminetetraacetic acid disodium titration solution with concentration 0.02000mol/l, volume 1l (cas: 139-33-3) ideal for instrument calibration in analytical laboratories ensuring high prec…
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Ethylenediaminetetraacetic Acid Disodium Titration Solution | 0.05009mol/L | 1L | Instrument Calibration Standard Material
Add to cartEthylenediaminetetraacetic acid disodium titration solution with concentration 0.05009mol/l, volume 1l (cas: 139-33-3) ideal for instrument calibration in analytical laboratories ensuring high prec…
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Ethylenediaminetetraacetic Acid Disodium Titration Solution | 0.1005mol/L | 50mL | Instrument Calibration Standard Material
Add to cartEthylenediaminetetraacetic acid disodium titration solution with concentration 0.1005mol/l, volume 50ml (cas: 139-33-3) ideal for instrument calibration in analytical laboratories ensuring high pre…
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Ethylenediaminetetraacetic Acid Solution In Water | 500mg/L | 1.2mL | Water Quality Analysis Standard Material
Add to cartEthylenediaminetetraacetic acid solution in water with concentration 500mg/l, volume 1.2ml (cas: 60-00-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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Ethylenediaminetetraacetic Acid Tetrasodium Salt Dihydrate Standard | 99.3% | 100mg | Environmental Monitoring Standard Material
Add to cartEthylenediaminetetraacetic acid tetrasodium salt dihydrate standard with concentration 99.3%, volume 100mg (cas: 10378-23-1) ideal for chemical titration and analysis ensuring high precision and re…
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Ethylhexyl Methoxycinnamate (octyl p-Methoxycinnamate) Standard | refer to certificate | 100mg | Environmental Monitoring Standard Material
Add to cartEthylhexyl methoxycinnamate (octyl p-methoxycinnamate) standard with concentration refer to certificate, volume 100mg (cas: 5466-77-3) ideal for chemical titration and analysis ensuring high precis…
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Ethylhexyl Phthalate Standard | 99.40% | 500mg | Research & Development Standard Material
Add to cartEthylhexyl phthalate standard with concentration 99.40%, volume 500mg (cas: 117-81-7) suitable for laboratory analytical applications ensuring high precision and reliable results
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Ethylthiophenyl Sulfone Solution In Acetonitrile | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartEthylthiophenyl sulfone solution in acetonitrile with concentration 1000ug/ml, volume 1.2ml (cas: 53380-22-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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Ethynylestradiol Solution In Acetonitrile | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartEthynylestradiol solution in acetonitrile with concentration 1000ug/ml, volume 1.2ml (cas: 57-63-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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Ethynylestradiol Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartEthynylestradiol solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 57-63-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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Etodulac Standard | 99.9% | 10mg | Research & Development Standard Material
Add to cartEtodulac standard with concentration 99.9%, volume 10mg (cas: 41340-25-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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Etodulac Standard | 99.9% | 250mg | Research & Development Standard Material
Add to cartEtodulac standard with concentration 99.9%, volume 250mg (cas: 41340-25-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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Etoricoxib Standard | 99.4% | 100mg | Research & Development Standard Material
Add to cartEtoricoxib standard with concentration 99.4%, volume 100mg (cas: 202409-33-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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Etoricoxib Standard | 99.4% | 10mg | Research & Development Standard Material
Add to cartEtoricoxib standard with concentration 99.4%, volume 10mg (cas: 202409-33-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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Etratyl Ester Standard | 99.4% | 100mg | Research & Development Standard Material
Add to cartEtratyl ester standard with concentration 99.4%, volume 100mg (cas: 54350-48-0) suitable for laboratory analytical applications ensuring high precision and reliable results
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Etratyl Ester Standard | 99.4% | 10mg | Research & Development Standard Material
Add to cartEtratyl ester standard with concentration 99.4%, volume 10mg (cas: 54350-48-0) suitable for laboratory analytical applications ensuring high precision and reliable results
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Eugenol Acetate Solution In Acetonitrile | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartEugenol acetate solution in acetonitrile with concentration 100ug/ml, volume 1.2ml (cas: 93-28-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Eugenol Acetate Standard | refer to certificate | 10mg | Environmental Monitoring Standard Material
Add to cartEugenol acetate standard with concentration refer to certificate, volume 10mg (cas: 93-28-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Eugenol Reference | ≥98% | 20mg | Research & Development Standard Material
Add to cartEugenol reference with concentration ≥98%, volume 20mg (cas: 97-53-0) suitable for laboratory analytical applications ensuring high precision and reliable results
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Eugenol Solution In Ethyl Acetate | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartEugenol solution in ethyl acetate with concentration 100ug/ml, volume 1.2ml (cas: 97-53-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Eugenol Solution In Ethyl Acetate | 10ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartEugenol solution in ethyl acetate with concentration 10ug/ml, volume 1.2ml (cas: 97-53-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Eugenol Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartEugenol solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 97-53-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Eugenol Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartEugenol solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 97-53-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Eugenol-D3 Isotope Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartEugenol-d3 isotope solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 1335401-17-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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Eugenol-D3 Isotope Standard | 2 components | 10mg | Environmental Monitoring Standard Material
Add to cartEugenol-d3 isotope standard with concentration 2 components, volume 10mg ideal for chemical titration and analysis ensuring high precision and reliable results
