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 6576–6600 of 16835 results
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Ethyl Perfluorooctanoate Standard | 97.90% | 50mg | Research & Development Standard Material
Add to cartEthyl perfluorooctanoate standard with concentration 97.90%, volume 50mg (cas: 3108-24-5) suitable for laboratory analytical applications ensuring high precision and reliable results
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Ethyl Propionate Solution In Ethanol | 1000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartEthyl propionate solution in ethanol with concentration 1000ug/ml, volume 2ml (cas: 105-37-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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Ethyl Propionate Standard | 99.5% | 1mL | Research & Development Standard Material
Add to cartEthyl propionate standard with concentration 99.5%, volume 1ml (cas: 105-37-3) suitable for laboratory analytical applications ensuring high precision and reliable results
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Ethyl Salicylate Standard | 99.90% | 100mg | Research & Development Standard Material
Add to cartEthyl salicylate standard with concentration 99.90%, volume 100mg (cas: 118-61-6) suitable for laboratory analytical applications ensuring high precision and reliable results
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Ethyl Salicylate Standard | 99.90% | 500mg | Research & Development Standard Material
Add to cartEthyl salicylate standard with concentration 99.90%, volume 500mg (cas: 118-61-6) suitable for laboratory analytical applications ensuring high precision and reliable results
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Ethyl Stearate Standard | 99.30% | 100mg | Research & Development Standard Material
Add to cartEthyl stearate standard with concentration 99.30%, volume 100mg (cas: 111-61-5) suitable for laboratory analytical applications ensuring high precision and reliable results
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Ethyl Valerate Standard | 99.5% | 10mg | Research & Development Standard Material
Add to cartEthyl valerate standard with concentration 99.5%, volume 10mg (cas: 539-82-2) suitable for laboratory analytical applications ensuring high precision and reliable results
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Ethyl Valerate Standard | refer to certificate | 100mg | Environmental Monitoring Standard Material
Add to cartEthyl valerate standard with concentration refer to certificate, volume 100mg (cas: 539-82-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Ethyl Valerate Standard | refer to certificate | 500mg | Environmental Monitoring Standard Material
Add to cartEthyl valerate standard with concentration refer to certificate, volume 500mg (cas: 539-82-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Ethyl Vanilla | ≥98.0% | 100mg | Research & Development Standard Material
Add to cartEthyl vanilla with concentration ≥98.0%, volume 100mg (cas: 617-05-0) suitable for laboratory analytical applications ensuring high precision and reliable results
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Ethyl Vanillin Propylene Glycol Acetal Standard | refer to certificate | 100mg | Environmental Monitoring Standard Material
Add to cartEthyl vanillin propylene glycol acetal standard with concentration refer to certificate, volume 100mg (cas: 68527-76-4) ideal for chemical titration and analysis ensuring high precision and reliabl…
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Ethyl Vanillin Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartEthyl vanillin solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 121-32-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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Ethyl Vanillin Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartEthyl vanillin solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 121-32-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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Ethyl Vanillin Standard | 99.60% | 25g | Research & Development Standard Material
Add to cartEthyl vanillin standard with concentration 99.60%, volume 25g (cas: 121-32-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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Ethyl Vanillin-D5 Isotope Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartEthyl vanillin-d5 isotope solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 1335401-74-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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Ethyl Vanillin-D5 Isotope Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartEthyl vanillin-d5 isotope solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 1335401-74-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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Ethyl Vanillin-D5 Isotope Standard | 2 components | 10mg | Environmental Monitoring Standard Material
Add to cartEthyl vanillin-d5 isotope standard with concentration 2 components, volume 10mg ideal for chemical titration and analysis ensuring high precision and reliable results
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Ethyl-beta-D-glucuronide Standard | 99.4% | 1mg | Research & Development Standard Material
Add to cartEthyl-beta-d-glucuronide standard with concentration 99.4%, volume 1mg (cas: 17685-04-0) suitable for laboratory analytical applications ensuring high precision and reliable results
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Ethylamine Solution In Water Standard Material | 2000ug/mL | 2mL | Water Quality Analysis Standard Material
Add to cartEthylamine solution in water standard material with concentration 2000ug/ml, volume 2ml (cas: 75-04-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Ethylbenzene In Carbon Disulfide (standard Sample) | 53.5ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartEthylbenzene in carbon disulfide (standard sample) with concentration 53.5ug/ml, volume 2ml (cas: 100-41-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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Ethylbenzene In Carbon Disulfide (standard Sample) | 80.2ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartEthylbenzene in carbon disulfide (standard sample) with concentration 80.2ug/ml, volume 2ml (cas: 100-41-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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Ethylbenzene In Methanol (standard Sample) | 135ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartEthylbenzene in methanol (standard sample) with concentration 135ug/ml, volume 2ml (cas: 100-41-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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Ethylbenzene In Methanol (standard Sample) | 64.6ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartEthylbenzene in methanol (standard sample) with concentration 64.6ug/ml, volume 2ml (cas: 100-41-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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Ethylbenzene Quality Control Sample In Activated Carbon Tube | 2 components | 2pcs/set | Environmental Monitoring Standard Material
Add to cartEthylbenzene quality control sample in activated carbon tube with concentration 2 components, volume 2pcs/set suitable for laboratory analytical applications ensuring high precision and reliable re…
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Ethylbenzene Solution In Carbon Disulfide | 1000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartEthylbenzene solution in carbon disulfide with concentration 1000ug/ml, volume 2ml (cas: 100-41-4) suitable for laboratory analytical applications ensuring high precision and reliable results
