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 1151–1175 of 16835 results
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2,3-Dichlorotoluene Standard | 99.90% | 100mg | Environmental Monitoring Standard Material
Add to cart2,3-dichlorotoluene standard with concentration 99.90%, volume 100mg (cas: 32768-54-0) suitable for laboratory analytical applications ensuring high precision and reliable results
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2,3-Dihydroxybenzoic Acid Standard | 99.90% | 100mg | Environmental Monitoring Standard Material
Add to cart2,3-dihydroxybenzoic acid standard with concentration 99.90%, volume 100mg (cas: 303-38-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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2,3-Dimethylaniline Standard | 99.10% | 10mg | Research & Development Standard Material
Add to cart2,3-dimethylaniline standard with concentration 99.10%, volume 10mg (cas: 87-59-2) suitable for laboratory analytical applications ensuring high precision and reliable results
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2,3-Dimethylbutane Standard | 99.50% | 100mg | Research & Development Standard Material
Add to cart2,3-dimethylbutane standard with concentration 99.50%, volume 100mg (cas: 79-29-8) suitable for laboratory analytical applications ensuring high precision and reliable results
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2,3-Dimethylnaphthalene Standard | 98.60% | 10mg | Research & Development Standard Material
Add to cart2,3-dimethylnaphthalene standard with concentration 98.60%, volume 10mg (cas: 581-40-8) suitable for laboratory analytical applications ensuring high precision and reliable results
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2,3-Dimethylphenol Standard | 99.80% | 100mg | Research & Development Standard Material
Add to cart2,3-dimethylphenol standard with concentration 99.80%, volume 100mg (cas: 526-75-0) suitable for laboratory analytical applications ensuring high precision and reliable results
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2,3-Dimethylpyrazine Standard | 99.60% | 100mg | Research & Development Standard Material
Add to cart2,3-dimethylpyrazine standard with concentration 99.60%, volume 100mg (cas: 5910-89-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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2,3-Dimethylquinoxaline Standard | 99.90% | 10mg | Research & Development Standard Material
Add to cart2,3-dimethylquinoxaline standard with concentration 99.90%, volume 10mg (cas: 2379-55-7) suitable for laboratory analytical applications ensuring high precision and reliable results
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2,3-Heptanedione Standard | 98.80% | 100mg | Research & Development Standard Material
Add to cart2,3-heptanedione standard with concentration 98.80%, volume 100mg (cas: 96-04-8) suitable for laboratory analytical applications ensuring high precision and reliable results
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2,3-Hexanedione Standard | 91.20% | 100mg | Research & Development Standard Material
Add to cart2,3-hexanedione standard with concentration 91.20%, volume 100mg (cas: 3848-24-6) suitable for laboratory analytical applications ensuring high precision and reliable results
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2,3-Naphthalenediol Solution In Methanol | 1000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cart2,3-naphthalenediol solution in methanol with concentration 1000ug/ml, volume 2ml (cas: 92-44-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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2,3-Naphthalenediol Solution In Methanol | 100ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cart2,3-naphthalenediol solution in methanol with concentration 100ug/ml, volume 2ml (cas: 92-44-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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2,3-Naphthalenediol Standard | 99.40% | 100mg | Research & Development Standard Material
Add to cart2,3-naphthalenediol standard with concentration 99.40%, volume 100mg (cas: 92-44-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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2,3-Pentanedione Standard | 97.90% | 100mg | Research & Development Standard Material
Add to cart2,3-pentanedione standard with concentration 97.90%, volume 100mg (cas: 600-14-6) suitable for laboratory analytical applications ensuring high precision and reliable results
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2,3-Pyridinedicarboxylic Acid Standard | 99.70% | 100mg | Environmental Monitoring Standard Material
Add to cart2,3-pyridinedicarboxylic acid standard with concentration 99.70%, volume 100mg (cas: 89-00-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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2,3, 4-Trihydroxybenzoic Acid Standard | 95.80% | 100mg | Environmental Monitoring Standard Material
Add to cart2,3, 4-trihydroxybenzoic acid standard with concentration 95.80%, volume 100mg (cas: 610-02-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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2,3, 5-Trichlorophenol Standard | 99.00% | 10mg | Research & Development Standard Material
Add to cart2,3, 5-trichlorophenol standard with concentration 99.00%, volume 10mg (cas: 933-78-8) suitable for laboratory analytical applications ensuring high precision and reliable results
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2,3, 5-Triiodobenzoic Acid Standard | 99.30% | 100mg | Environmental Monitoring Standard Material
Add to cart2,3, 5-triiodobenzoic acid standard with concentration 99.30%, volume 100mg (cas: 88-82-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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2,3, 5-Triiodobenzoic Acid Standard | 99.70% | 250mg | Environmental Monitoring Standard Material
Add to cart2,3, 5-triiodobenzoic acid standard with concentration 99.70%, volume 250mg (cas: 88-82-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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2,3, 5-Trimethylpyrazine Standard | 99.90% | 100mg | Research & Development Standard Material
Add to cart2,3, 5-trimethylpyrazine standard with concentration 99.90%, volume 100mg (cas: 14667-55-1) suitable for laboratory analytical applications ensuring high precision and reliable results
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2,3, 5-Trimethylpyrazine Standard | 99.90% | 10mg | Research & Development Standard Material
Add to cart2,3, 5-trimethylpyrazine standard with concentration 99.90%, volume 10mg (cas: 14667-55-1) suitable for laboratory analytical applications ensuring high precision and reliable results
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2,3, 6-trichlorobenzoic Acid (caproterol) Solution In Acetonitrile | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cart2,3, 6-trichlorobenzoic acid (caproterol) solution in acetonitrile with concentration 1000ug/ml, volume 1.2ml (cas: 50-31-7) ideal for chemical titration and analysis ensuring high precision and re…
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2,3, 6-trichlorobenzoic Acid Standard | 98.00% | 100mg | Environmental Monitoring Standard Material
Add to cart2,3, 6-trichlorobenzoic acid standard with concentration 98.00%, volume 100mg (cas: 50-31-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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2,3, 6-trichlorobenzoic Acid Standard | 99.50% | 10mg | Environmental Monitoring Standard Material
Add to cart2,3, 6-trichlorobenzoic acid standard with concentration 99.50%, volume 10mg (cas: 50-31-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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2,3, 6-Trichlorophenol Standard | 99.80% | 100mg | Research & Development Standard Material
Add to cart2,3, 6-trichlorophenol standard with concentration 99.80%, volume 100mg (cas: 933-75-5) suitable for laboratory analytical applications ensuring high precision and reliable results
