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 751–775 of 16835 results
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2-amino Fluorene Standard | 99.9%(HPLC) | 10mg | Research & Development Standard Material
Add to cart2-amino fluorene standard with concentration 99.9%(hplc), volume 10mg (cas: 153-78-6) suitable for laboratory analytical applications ensuring high precision and reliable results
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2-amino Thiazole Standard | 99.70% | 25g | Research & Development Standard Material
Add to cart2-amino thiazole standard with concentration 99.70%, volume 25g (cas: 96-50-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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2-Aminobenzaldehyde Standard | 93.90% | 100mg | Research & Development Standard Material
Add to cart2-aminobenzaldehyde standard with concentration 93.90%, volume 100mg (cas: 529-23-7) suitable for laboratory analytical applications ensuring high precision and reliable results
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2-Aminobenzamide Standard | 99.90% | 1g | Research & Development Standard Material
Add to cart2-aminobenzamide standard with concentration 99.90%, volume 1g (cas: 88-68-6) suitable for laboratory analytical applications ensuring high precision and reliable results
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2-Aminobenzophenone Standard | 100.60% | 1g | Research & Development Standard Material
Add to cart2-aminobenzophenone standard with concentration 100.60%, volume 1g (cas: 2835-77-0) suitable for laboratory analytical applications ensuring high precision and reliable results
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2-aminofluorobendazole Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cart2-aminofluorobendazole solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 82050-13-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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2-Aminoisobutyric Acid Standard | 99.20% | 100mg | Environmental Monitoring Standard Material
Add to cart2-aminoisobutyric acid standard with concentration 99.20%, volume 100mg (cas: 62-57-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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2-Aminophenol Standard | 99% | 25g | Research & Development Standard Material
Add to cart2-aminophenol standard with concentration 99%, volume 25g (cas: 95-55-6) suitable for laboratory analytical applications ensuring high precision and reliable results
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2-Aminophenyl Arsonic Acid Standard | 99.40% | 100mg | Environmental Monitoring Standard Material
Add to cart2-aminophenyl arsonic acid standard with concentration 99.40%, volume 100mg (cas: 2045-00-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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2-Aminopyridine Standard | 99.90% | 1g | Research & Development Standard Material
Add to cart2-aminopyridine standard with concentration 99.90%, volume 1g (cas: 504-29-0) suitable for laboratory analytical applications ensuring high precision and reliable results
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2-benzoyl Acetanilide Standard | 99.80% | 100mg | Research & Development Standard Material
Add to cart2-benzoyl acetanilide standard with concentration 99.80%, volume 100mg (cas: 959-66-0) suitable for laboratory analytical applications ensuring high precision and reliable results
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2-Benzyl -2-(dimethylamino)-1-[4-(morpholino) Phenyl]-1-butanone Standard | 98.70% | 10mg | Research & Development Standard Material
Add to cart2-benzyl -2-(dimethylamino)-1-[4-(morpholino) phenyl]-1-butanone standard with concentration 98.70%, volume 10mg (cas: 119313-12-1) suitable for laboratory analytical applications ensuring high pre…
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2-benzyl -2-imidazoline Hydrochloride Standard | 99.90% | 10mg | Environmental Monitoring Standard Material
Add to cart2-benzyl -2-imidazoline hydrochloride standard with concentration 99.90%, volume 10mg (cas: 59-97-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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2-benzyl -4-chlorophenol Standard | 97.50% | 100mg | Research & Development Standard Material
Add to cart2-benzyl -4-chlorophenol standard with concentration 97.50%, volume 100mg (cas: 120-32-1) suitable for laboratory analytical applications ensuring high precision and reliable results
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2-benzyl -4-chlorophenol Standard | 97.60% | 10mg | Research & Development Standard Material
Add to cart2-benzyl -4-chlorophenol standard with concentration 97.60%, volume 10mg (cas: 120-32-1) suitable for laboratory analytical applications ensuring high precision and reliable results
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2-Bromo -1-Chloropropane Standard | / | 25mg | Environmental Monitoring Standard Material
Add to cart2-bromo -1-chloropropane standard with concentration /, volume 25mg (cas: 3017-95-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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2-bromo -5-chloro Anisole Standard | 97.30% | 10mg | Research & Development Standard Material
Add to cart2-bromo -5-chloro anisole standard with concentration 97.30%, volume 10mg (cas: 174913-09-8) suitable for laboratory analytical applications ensuring high precision and reliable results
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2-bromo-1-chloropropane Solution In Methanol | 2000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cart2-bromo-1-chloropropane solution in methanol with concentration 2000ug/ml, volume 1.2ml (cas: 3017-95-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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2-Bromo-4, 5-difluorobenzoic Acid Standard | 99.70% | 100mg | Environmental Monitoring Standard Material
Add to cart2-bromo-4, 5-difluorobenzoic acid standard with concentration 99.70%, volume 100mg (cas: 64695-84-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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2-Bromo-4, 6-dinitroaniline Standard | 99.20% | 100mg | Research & Development Standard Material
Add to cart2-bromo-4, 6-dinitroaniline standard with concentration 99.20%, volume 100mg (cas: 1817-73-8) suitable for laboratory analytical applications ensuring high precision and reliable results
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2-Bromo-6-chloro-4-nitroaniline Standard | 99.70% | 100mg | Research & Development Standard Material
Add to cart2-bromo-6-chloro-4-nitroaniline standard with concentration 99.70%, volume 100mg (cas: 99-29-6) suitable for laboratory analytical applications ensuring high precision and reliable results
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2-Bromoacetamide Standard | 99.50% | 10mg | Research & Development Standard Material
Add to cart2-bromoacetamide standard with concentration 99.50%, volume 10mg (cas: 683-57-8) suitable for laboratory analytical applications ensuring high precision and reliable results
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2-Bromobutane Standard | 99.90% | 100mg | Research & Development Standard Material
Add to cart2-bromobutane standard with concentration 99.90%, volume 100mg (cas: 78-76-2) suitable for laboratory analytical applications ensuring high precision and reliable results
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2-bromobutyric Acid Standard | 99.60% | 100mg | Environmental Monitoring Standard Material
Add to cart2-bromobutyric acid standard with concentration 99.60%, volume 100mg (cas: 80-58-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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2-bromopropane Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cart2-bromopropane solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 75-26-3) ideal for chemical titration and analysis ensuring high precision and reliable results
