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 14951–14975 of 16835 results
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Sulfanilamidine Solution In Acetonitrile | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartSulfanilamidine solution in acetonitrile with concentration 100ug/ml, volume 1.2ml (cas: 57-67-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Sulfanilic Acid Standard | 99.90% | 10mg | Environmental Monitoring Standard Material
Add to cartSulfanilic acid standard with concentration 99.90%, volume 10mg (cas: 121-57-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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Sulfanilic Acid-alpha-naphthylamine Test Solution | | 100mL | Biochemical Assays Standard Material
Add to cartSulfanilic acid-alpha-naphthylamine test solution with concentration specification: 100ml, volume 100ml suitable for laboratory analytical applications ensuring high precision and reliable results
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Sulfanilpyrazole Standard | 99.2% | 100mg | Research & Development Standard Material
Add to cartSulfanilpyrazole standard with concentration 99.2%, volume 100mg (cas: 526-08-9) suitable for laboratory analytical applications ensuring high precision and reliable results
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Sulfanilpyrazole Standard | 99.30% | 100mg | Research & Development Standard Material
Add to cartSulfanilpyrazole standard with concentration 99.30%, volume 100mg (cas: 106-89-8) suitable for laboratory analytical applications ensuring high precision and reliable results
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Sulfanilyl Pyrazole Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartSulfanilyl pyrazole solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 526-08-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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Sulfanilyl Pyrazole Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartSulfanilyl pyrazole solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 526-08-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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Sulfanilyl-Benzoylsulfonamide Standard | 99.60% | 10mg | Research & Development Standard Material
Add to cartSulfanilyl-benzoylsulfonamide standard with concentration 99.60%, volume 10mg (cas: 127-71-9) suitable for laboratory analytical applications ensuring high precision and reliable results
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Sulfanilyl-Benzoylsulfonamide Standard | 99.80% | 100mg | Research & Development Standard Material
Add to cartSulfanilyl-benzoylsulfonamide standard with concentration 99.80%, volume 100mg (cas: 127-71-9) suitable for laboratory analytical applications ensuring high precision and reliable results
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Sulfapyrazole Solution In Acetonitrile | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartSulfapyrazole solution in acetonitrile with concentration 100ug/ml, volume 1.2ml (cas: 852-19-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Sulfapyrazole Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartSulfapyrazole solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 852-19-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Sulfapyrazole Standard | 99.30% | 10mg | Research & Development Standard Material
Add to cartSulfapyrazole standard with concentration 99.30%, volume 10mg (cas: 852-19-7) suitable for laboratory analytical applications ensuring high precision and reliable results
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Sulfapyridine Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartSulfapyridine solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 144-83-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Sulfapyridine Standard | 99.60% | 100mg | Research & Development Standard Material
Add to cartSulfapyridine standard with concentration 99.60%, volume 100mg (cas: 144-83-2) suitable for laboratory analytical applications ensuring high precision and reliable results
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Sulfapyridine Standard | 99.60% | 250mg | Research & Development Standard Material
Add to cartSulfapyridine standard with concentration 99.60%, volume 250mg (cas: 144-83-2) suitable for laboratory analytical applications ensuring high precision and reliable results
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Sulfapyridine-13C6 Isotope Solution In Methanol | 10ug/mL | 1mL | Environmental Monitoring Standard Material
Add to cartSulfapyridine-13c6 isotope solution in methanol with concentration 10ug/ml, volume 1ml (cas: 1228182-45-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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Sulfaquinoline Sodium Standard | 94.70% | 100mg | Research & Development Standard Material
Add to cartSulfaquinoline sodium standard with concentration 94.70%, volume 100mg (cas: 967-80-6) suitable for laboratory analytical applications ensuring high precision and reliable results
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Sulfaquinoxaline Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartSulfaquinoxaline solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 59-40-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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Sulfaquinoxaline Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartSulfaquinoxaline solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 59-40-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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Sulfaquinoxaline Standard | 96.9% | 100mg | Research & Development Standard Material
Add to cartSulfaquinoxaline standard with concentration 96.9%, volume 100mg (cas: 59-40-5) suitable for laboratory analytical applications ensuring high precision and reliable results
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Sulfaquinoxaline Standard | 96.9% | 250mg | Research & Development Standard Material
Add to cartSulfaquinoxaline standard with concentration 96.9%, volume 250mg (cas: 59-40-5) suitable for laboratory analytical applications ensuring high precision and reliable results
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Sulfaquinoxaline Standard | 97.2% | 250mg | Research & Development Standard Material
Add to cartSulfaquinoxaline standard with concentration 97.2%, volume 250mg (cas: 59-40-5) suitable for laboratory analytical applications ensuring high precision and reliable results
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Sulfaquinoxaline-D4 Isotope Standard | refer to certificate | 1mg | Environmental Monitoring Standard Material
Add to cartSulfaquinoxaline-d4 isotope standard with concentration refer to certificate, volume 1mg (cas: 1329652-02-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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Sulfasalazine Standard | 99.8% | 10mg | Research & Development Standard Material
Add to cartSulfasalazine standard with concentration 99.8%, volume 10mg (cas: 599-79-1) suitable for laboratory analytical applications ensuring high precision and reliable results
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Sulfate (sulfate) Solution In Water | 10000ug/mL | 50mL | Water Quality Analysis Standard Material
Add to cartSulfate (sulfate) solution in water with concentration 10000ug/ml, volume 50ml (cas: 7778-80-5) ideal for chemical titration and analysis ensuring high precision and reliable results
