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 6426–6450 of 16835 results
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Ethene And Pyridine Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartEthene and pyridine solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 74051-80-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Ethene And Pyridine Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartEthene and pyridine solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 74051-80-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Ethephon Solution In Ethanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartEthephon solution in ethanol with concentration 100ug/ml, volume 1.2ml (cas: 16672-87-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Ethephon Standard | 94.81% | 10mg | Research & Development Standard Material
Add to cartEthephon standard with concentration 94.81%, volume 10mg (cas: 16672-87-0) suitable for laboratory analytical applications ensuring high precision and reliable results
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Ether Ester Standard | ≥99.0% | 0.25g | Research & Development Standard Material
Add to cartEther ester standard with concentration ≥99.0%, volume 0.25g (cas: 143390-89-0) suitable for laboratory analytical applications ensuring high precision and reliable results
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Ether Ester Standard | 97.4% | 10mg | Research & Development Standard Material
Add to cartEther ester standard with concentration 97.4%, volume 10mg (cas: 143390-89-0) suitable for laboratory analytical applications ensuring high precision and reliable results
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Ethersulfuron Standard | 98.6% | 10mg | Research & Development Standard Material
Add to cartEthersulfuron standard with concentration 98.6%, volume 10mg (cas: 94593-91-6) suitable for laboratory analytical applications ensuring high precision and reliable results
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Ethicin Standard | ≥98% | 10mg | Research & Development Standard Material
Add to cartEthicin standard with concentration ≥98%, volume 10mg (cas: 682-91-7) suitable for laboratory analytical applications ensuring high precision and reliable results
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Ethiconazole Standard | refer to certificate | 10mg | Environmental Monitoring Standard Material
Add to cartEthiconazole standard with concentration refer to certificate, volume 10mg (cas: 60207-93-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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Ethidium Bromide (EB) Standard | ≥95% | 1g | Research & Development Standard Material
Add to cartEthidium bromide (eb) standard with concentration ≥95%, volume 1g (cas: 1239-45-8) suitable for laboratory analytical applications ensuring high precision and reliable results
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Ethimiophos Solution In Acetone | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartEthimiophos solution in acetone with concentration 1000ug/ml, volume 1.2ml (cas: 38260-54-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Ethimiophos Solution In Acetone | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartEthimiophos solution in acetone with concentration 100ug/ml, volume 1.2ml (cas: 38260-54-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Ethimyl Sulfonate Standard | refer to certificate | 50mg | Environmental Monitoring Standard Material
Add to cartEthimyl sulfonate standard with concentration refer to certificate, volume 50mg (cas: 41483-43-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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Ethinylestradiol Standard | 98.90% | 250mg | Research & Development Standard Material
Add to cartEthinylestradiol standard with concentration 98.90%, volume 250mg (cas: 57-63-6) suitable for laboratory analytical applications ensuring high precision and reliable results
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Ethinylestradiol Standard | 99.2% | 10mg | Research & Development Standard Material
Add to cartEthinylestradiol standard with concentration 99.2%, volume 10mg (cas: 57-63-6) suitable for laboratory analytical applications ensuring high precision and reliable results
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Ethinylestradiol-D4 Isotope Solution In Acetonitrile | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartEthinylestradiol-d4 isotope solution in acetonitrile with concentration 100ug/ml, volume 1.2ml (cas: 350820-06-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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Ethion Solution In Acetone | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartEthion solution in acetone with concentration 1000ug/ml, volume 1.2ml (cas: 563-12-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Ethion Solution In Acetone | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartEthion solution in acetone with concentration 100ug/ml, volume 1.2ml (cas: 563-12-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Ethion Standard | refer to certificate | 10mg | Environmental Monitoring Standard Material
Add to cartEthion standard with concentration refer to certificate, volume 10mg (cas: 563-12-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Ethion Standard | refer to certificate | 250mg | Environmental Monitoring Standard Material
Add to cartEthion standard with concentration refer to certificate, volume 250mg (cas: 563-12-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Ethoxaphosphate Sulfone Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartEthoxaphosphate sulfone solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 2497-06-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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Ethoxaphosphate Sulfone Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartEthoxaphosphate sulfone solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 2497-06-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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Ethoxate Solution In Acetone | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartEthoxate solution in acetone with concentration 1000ug/ml, volume 1.2ml (cas: 298-04-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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Ethoxate Solution In Acetone | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartEthoxate solution in acetone with concentration 100ug/ml, volume 1.2ml (cas: 298-04-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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Ethoxazole Solution In Acetone | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartEthoxazole solution in acetone with concentration 100ug/ml, volume 1.2ml (cas: 153233-91-1) ideal for chemical titration and analysis ensuring high precision and reliable results

