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 7976–8000 of 16835 results
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Isooctane Density Standard Material | 691.869kg/m3 | 100mL | Environmental Monitoring Standard Material
Add to cartIsooctane density standard material with concentration 691.869kg/m3, volume 100ml (cas: 540-84-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Isooctane Polychlorinated Biphenyls (PCB) Solution (set Of Standard) | 7 components | 1mL*7 | Environmental Monitoring Standard Material
Add to cartIsooctane polychlorinated biphenyls (pcb) solution (set of standard) with concentration 7 components, volume 1ml*7 ideal for chemical titration and analysis ensuring high precision and reliable res…
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Isooctane Solution In Carbon Tetrachloride | 1000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartIsooctane solution in carbon tetrachloride with concentration 1000ug/ml, volume 2ml (cas: 540-84-1) suitable for laboratory analytical applications ensuring high precision and reliable results
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Isooctane Solution In Tetrachloroethylene | 1000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartIsooctane solution in tetrachloroethylene with concentration 1000ug/ml, volume 2ml (cas: 540-84-1) suitable for laboratory analytical applications ensuring high precision and reliable results
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Isooctane Solution In Tetrachloroethylene | 10mg/mL | 2mL | Environmental Monitoring Standard Material
Add to cartIsooctane solution in tetrachloroethylene with concentration 10mg/ml, volume 2ml (cas: 540-84-1) suitable for laboratory analytical applications ensuring high precision and reliable results
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Isooctane/toluene 22 Organochlorine Quality Control Samples | 22 components | 1.2mL | Environmental Monitoring Standard Material
Add to cartIsooctane/toluene 22 organochlorine quality control samples with concentration 22 components, volume 1.2ml suitable for laboratory analytical applications ensuring high precision and reliable results
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Isooctanol (2-ethylhexanol) Standard | refer to certificate | 100mg | Environmental Monitoring Standard Material
Add to cartIsooctanol (2-ethylhexanol) standard with concentration refer to certificate, volume 100mg (cas: 104-76-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Isooctanol (2-ethylhexanol) Standard | refer to certificate | 5mL | Environmental Monitoring Standard Material
Add to cartIsooctanol (2-ethylhexanol) standard with concentration refer to certificate, volume 5ml (cas: 104-76-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Isooctanol Solution In Carbon Disulfide | 1000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartIsooctanol solution in carbon disulfide with concentration 1000ug/ml, volume 2ml (cas: 104-76-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Isooctyl Ester Diphacite Solution In Acetonitrile | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartIsooctyl ester diphacite solution in acetonitrile with concentration 100ug/ml, volume 1.2ml (cas: 131-72-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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Isooctyl Thioglycolate Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartIsooctyl thioglycolate solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 7659-86-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Isooctyl Thioglycolate Standard | 99.7% | 100mg | Research & Development Standard Material
Add to cartIsooctyl thioglycolate standard with concentration 99.7%, volume 100mg (cas: 7659-86-1) suitable for laboratory analytical applications ensuring high precision and reliable results
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Isooxabamide Standard | 98.70% | 10mg | Research & Development Standard Material
Add to cartIsooxabamide standard with concentration 98.70%, volume 10mg (cas: 82558-50-7) suitable for laboratory analytical applications ensuring high precision and reliable results
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Isopentane Solution In Carbon Disulfide | 1000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartIsopentane solution in carbon disulfide with concentration 1000ug/ml, volume 2ml (cas: 78-78-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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Isopentane Solution In Methanol | 1000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartIsopentane solution in methanol with concentration 1000ug/ml, volume 2ml (cas: 78-78-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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Isopentane Standard | 99.8% | 10mg | Research & Development Standard Material
Add to cartIsopentane standard with concentration 99.8%, volume 10mg (cas: 78-78-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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Isopentane Standard | 99.80% | 100mg | Research & Development Standard Material
Add to cartIsopentane standard with concentration 99.80%, volume 100mg (cas: 78-78-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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Isopentane Standard | 99.80% | 10mg | Research & Development Standard Material
Add to cartIsopentane standard with concentration 99.80%, volume 10mg (cas: 78-78-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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Isopentene Adenine Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartIsopentene adenine solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 2365-40-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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Isophorone Solution In Carbon Disulfide | 1000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartIsophorone solution in carbon disulfide with concentration 1000ug/ml, volume 2ml (cas: 78-59-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Isophorone Solution In Carbon Disulfide | 100ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartIsophorone solution in carbon disulfide with concentration 100ug/ml, volume 2ml (cas: 78-59-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Isophorone Standard | 99.1%(GC) | 1g | Research & Development Standard Material
Add to cartIsophorone standard with concentration 99.1%(gc), volume 1g (cas: 78-59-1) suitable for laboratory analytical applications ensuring high precision and reliable results
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Isophthalic Acid Bis (2-ethylhexyl) Ester Standard | 99.6% | 100mg | Environmental Monitoring Standard Material
Add to cartIsophthalic acid bis (2-ethylhexyl) ester standard with concentration 99.6%, volume 100mg (cas: 137-89-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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Isoprene Standard | 99.3% | 1g | Research & Development Standard Material
Add to cartIsoprene standard with concentration 99.3%, volume 1g (cas: 78-79-5) suitable for laboratory analytical applications ensuring high precision and reliable results
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Isoprocarb (Ye Cicada Powder) Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartIsoprocarb (ye cicada powder) solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 2631-40-5) ideal for chemical titration and analysis ensuring high precision and reliable results

