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 1576–1600 of 16835 results
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3-Methylglutaconic Acid (mixture Of Isomers) Standard | 99.9% | 100mg | Environmental Monitoring Standard Material
Add to cart3-methylglutaconic acid (mixture of isomers) standard with concentration 99.9%, volume 100mg (cas: 5746-90-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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3-Methylhippuric Acid-D7 Isotope Standard | 99.1% | 10mg | Environmental Monitoring Standard Material
Add to cart3-methylhippuric acid-d7 isotope standard with concentration 99.1%, volume 10mg (cas: 1216551-07-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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3-Methylphenol (m-cresol) Standard | 99.3% | 500mg | Research & Development Standard Material
Add to cart3-methylphenol (m-cresol) standard with concentration 99.3%, volume 500mg (cas: 108-39-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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3-Methylpyridine Standard | 99% | 100mg | Research & Development Standard Material
Add to cart3-methylpyridine standard with concentration 99%, volume 100mg (cas: 108-99-6) suitable for laboratory analytical applications ensuring high precision and reliable results
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3-Methylquinoxaline-2-carboxylic Acid (MQCA) Standard | 99.2% | 10mg | Environmental Monitoring Standard Material
Add to cart3-methylquinoxaline-2-carboxylic acid (mqca) standard with concentration 99.2%, volume 10mg (cas: 74003-63-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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3-Methylthiazolidine-2-thione Standard | 99.1% | 10mg | Research & Development Standard Material
Add to cart3-methylthiazolidine-2-thione standard with concentration 99.1%, volume 10mg (cas: 1908-87-8) suitable for laboratory analytical applications ensuring high precision and reliable results
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3-Methylthiopropanol Solution In Ethanol | 1000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cart3-methylthiopropanol solution in ethanol with concentration 1000ug/ml, volume 2ml (cas: 505-10-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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3-Methylthiopropanol Standard | 99.7% | 0.5g | Research & Development Standard Material
Add to cart3-methylthiopropanol standard with concentration 99.7%, volume 0.5g (cas: 505-10-2) suitable for laboratory analytical applications ensuring high precision and reliable results
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3-Nitroaniline Standard | 99.2% | 250mg | Research & Development Standard Material
Add to cart3-nitroaniline standard with concentration 99.2%, volume 250mg (cas: 99-09-2) suitable for laboratory analytical applications ensuring high precision and reliable results
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3-Nitroaniline Standard | 99.9% | 10mg | Research & Development Standard Material
Add to cart3-nitroaniline standard with concentration 99.9%, volume 10mg (cas: 99-09-2) suitable for laboratory analytical applications ensuring high precision and reliable results
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3-Nitrobenzoic Acid Standard | 99.9% | 100mg | Environmental Monitoring Standard Material
Add to cart3-nitrobenzoic acid standard with concentration 99.9%, volume 100mg (cas: 121-92-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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3-nitrophenol (m-nitrophenol) Solution In Methanol | 1000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cart3-nitrophenol (m-nitrophenol) solution in methanol with concentration 1000ug/ml, volume 2ml (cas: 554-84-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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3-nitrophenol (m-nitrophenol) Solution In Methanol | 100ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cart3-nitrophenol (m-nitrophenol) solution in methanol with concentration 100ug/ml, volume 2ml (cas: 554-84-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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3-Nitrophenol Standard | 99.9% | 100mg | Research & Development Standard Material
Add to cart3-nitrophenol standard with concentration 99.9%, volume 100mg (cas: 554-84-7) suitable for laboratory analytical applications ensuring high precision and reliable results
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3-Nitrophenol Standard | 99.9% | 500mg | Research & Development Standard Material
Add to cart3-nitrophenol standard with concentration 99.9%, volume 500mg (cas: 554-84-7) suitable for laboratory analytical applications ensuring high precision and reliable results
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3-Nitropropionic Acid Standard | 99.9% | 100mg | Environmental Monitoring Standard Material
Add to cart3-nitropropionic acid standard with concentration 99.9%, volume 100mg (cas: 504-88-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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3-Nitropropionic Acid Standard | 99.9% | 10mg | Environmental Monitoring Standard Material
Add to cart3-nitropropionic acid standard with concentration 99.9%, volume 10mg (cas: 504-88-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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3-Nitrosalicylic Acid Standard | 97.7% | 100mg | Environmental Monitoring Standard Material
Add to cart3-nitrosalicylic acid standard with concentration 97.7%, volume 100mg (cas: 85-38-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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3-O-Acetyltylosin Solution In Acetonitrile | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cart3-o-acetyltylosin solution in acetonitrile with concentration 100ug/ml, volume 1.2ml (cas: 63409-10-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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3-O-Ethyl-L-Ascorbic Acid Standard | 99.70% | 100mg | Environmental Monitoring Standard Material
Add to cart3-o-ethyl-l-ascorbic acid standard with concentration 99.70%, volume 100mg (cas: 86404-04-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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3-Octanol Standard | 99.4% | 100mg | Research & Development Standard Material
Add to cart3-octanol standard with concentration 99.4%, volume 100mg (cas: 589-98-0) suitable for laboratory analytical applications ensuring high precision and reliable results
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3-Octanol Standard | 99.4% | 1mL | Research & Development Standard Material
Add to cart3-octanol standard with concentration 99.4%, volume 1ml (cas: 589-98-0) suitable for laboratory analytical applications ensuring high precision and reliable results
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3-Oxo-5beta-Cholanic Acid Standard | 97.8% | 10mg | Environmental Monitoring Standard Material
Add to cart3-oxo-5beta-cholanic acid standard with concentration 97.8%, volume 10mg (cas: 1553-56-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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3-phenoxybenzoic Acid In Methanol -13C6 Isotope Solution | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cart3-phenoxybenzoic acid in methanol -13c6 isotope solution with concentration 100ug/ml, volume 1.2ml (cas: 1793055-05-6) ideal for chemical titration and analysis ensuring high precision and reliable…
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3-Phenoxybenzyl Alcohol Standard | 98.8% | 100mg | Research & Development Standard Material
Add to cart3-phenoxybenzyl alcohol standard with concentration 98.8%, volume 100mg (cas: 13826-35-2) suitable for laboratory analytical applications ensuring high precision and reliable results
