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 1551–1575 of 16835 results
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3-hydroxypropionic Acid Standard | 30.6%(w/w%) | 10mg | Environmental Monitoring Standard Material
Add to cart3-hydroxypropionic acid standard with concentration 30.6%(w/w%), volume 10mg (cas: 503-66-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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3-Hydroxytetrahydrofuran Standard | 99.6% | 100mg | Research & Development Standard Material
Add to cart3-hydroxytetrahydrofuran standard with concentration 99.6%, volume 100mg (cas: 453-20-3) suitable for laboratory analytical applications ensuring high precision and reliable results
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3-indole Acetic Acid Standard | 99.94% | 100mg | Environmental Monitoring Standard Material
Add to cart3-indole acetic acid standard with concentration 99.94%, volume 100mg (cas: 87-51-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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3-Indole Butyric Acid Standard | 98.1% | 100mg | Environmental Monitoring Standard Material
Add to cart3-indole butyric acid standard with concentration 98.1%, volume 100mg (cas: 133-32-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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3-Indole Butyric Acid Standard | 98.1% | 250mg | Environmental Monitoring Standard Material
Add to cart3-indole butyric acid standard with concentration 98.1%, volume 250mg (cas: 133-32-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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3-iodo-2-propynyl N-butylcarbamate Standard | 97.20% | 100mg | Research & Development Standard Material
Add to cart3-iodo-2-propynyl n-butylcarbamate standard with concentration 97.20%, volume 100mg (cas: 55406-53-6) suitable for laboratory analytical applications ensuring high precision and reliable results
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3-Isobutyl Isothiocyanate Standard | 98.6% | 100mg | Research & Development Standard Material
Add to cart3-isobutyl isothiocyanate standard with concentration 98.6%, volume 100mg (cas: 3386-97-8) suitable for laboratory analytical applications ensuring high precision and reliable results
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3-Methyl -1-Butanol Standard | 99.9% | 100mg | Research & Development Standard Material
Add to cart3-methyl -1-butanol standard with concentration 99.9%, volume 100mg (cas: 123-51-3) suitable for laboratory analytical applications ensuring high precision and reliable results
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3-Methyl -1,2-cyclopentanedione Standard | 99.7% | 100mg | Research & Development Standard Material
Add to cart3-methyl -1,2-cyclopentanedione standard with concentration 99.7%, volume 100mg (cas: 765-70-8) suitable for laboratory analytical applications ensuring high precision and reliable results
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3-Methyl -2-Butanone Standard | 99.8% | 100mg | Research & Development Standard Material
Add to cart3-methyl -2-butanone standard with concentration 99.8%, volume 100mg (cas: 563-80-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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3-Methyl -2-Butanone Standard | 99.8% | 500mg | Research & Development Standard Material
Add to cart3-methyl -2-butanone standard with concentration 99.8%, volume 500mg (cas: 563-80-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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3-methyl -2-furoic Acid Standard | refer to certificate | 50mg | Environmental Monitoring Standard Material
Add to cart3-methyl -2-furoic acid standard with concentration refer to certificate, volume 50mg (cas: 4412-96-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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3-methyl -2-pentanone Standard | 98.7% | 100mg | Research & Development Standard Material
Add to cart3-methyl -2-pentanone standard with concentration 98.7%, volume 100mg (cas: 565-61-7) suitable for laboratory analytical applications ensuring high precision and reliable results
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3-Methyl Benzophenone Standard | 96.9% | 250mg | Research & Development Standard Material
Add to cart3-methyl benzophenone standard with concentration 96.9%, volume 250mg (cas: 643-65-2) suitable for laboratory analytical applications ensuring high precision and reliable results
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3-Methyl Biphenyl Standard | 99.8% | 100mg | Research & Development Standard Material
Add to cart3-methyl biphenyl standard with concentration 99.8%, volume 100mg (cas: 643-93-6) suitable for laboratory analytical applications ensuring high precision and reliable results
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3-Methyl Biphenyl Standard | 99.8% | 10mg | Research & Development Standard Material
Add to cart3-methyl biphenyl standard with concentration 99.8%, volume 10mg (cas: 643-93-6) suitable for laboratory analytical applications ensuring high precision and reliable results
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3-Methyl Cyclopentanone In Liquid Paraffin (Sweet Pot Odor) Standard Odor Liquid | 20mL | Environmental Monitoring Standard Material
Add to cart3-methyl cyclopentanone in liquid paraffin (sweet pot odor) standard odor liquid with concentration , volume 20ml (cas: 1757-42-2) ideal for chemical titration and analysis ensuring high…
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3-methyl Hippuric Acid Standard | 99.6% | 100mg | Environmental Monitoring Standard Material
Add to cart3-methyl hippuric acid standard with concentration 99.6%, volume 100mg (cas: 27115-49-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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3-methyl Hippuric Acid Standard | 99.6% | 10mg | Environmental Monitoring Standard Material
Add to cart3-methyl hippuric acid standard with concentration 99.6%, volume 10mg (cas: 27115-49-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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3-methyl Indole In Liquid Paraffin (fecal Odor) Standard Odor Liquid | 20mL | Environmental Monitoring Standard Material
Add to cart3-methyl indole in liquid paraffin (fecal odor) standard odor liquid with concentration , volume 20ml (cas: 83-34-1) ideal for chemical titration and analysis ensuring high precision and…
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3-Methyl Indole Standard | 99.8% | 10mg | Research & Development Standard Material
Add to cart3-methyl indole standard with concentration 99.8%, volume 10mg (cas: 83-34-1) suitable for laboratory analytical applications ensuring high precision and reliable results
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3-Methyl Pentane Standard | 99.9% | 100mg | Research & Development Standard Material
Add to cart3-methyl pentane standard with concentration 99.9%, volume 100mg (cas: 96-14-0) suitable for laboratory analytical applications ensuring high precision and reliable results
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3-Methyl Pentanoic Acid Standard | 99.8% | 500mg | Environmental Monitoring Standard Material
Add to cart3-methyl pentanoic acid standard with concentration 99.8%, volume 500mg (cas: 105-43-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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3-Methyl Pentanoic Acid Standard | 99.9% | 100mg | Environmental Monitoring Standard Material
Add to cart3-methyl pentanoic acid standard with concentration 99.9%, volume 100mg (cas: 105-43-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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3-methyl Quinoxaline -2-carboxylic Acid Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cart3-methyl quinoxaline -2-carboxylic acid solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 74003-63-7) ideal for chemical titration and analysis ensuring high precision and reliab…
