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 10676–10700 of 16835 results
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Naltrexone Hydrochloride Standard | 99.80% | 10mg | Environmental Monitoring Standard Material
Add to cartNaltrexone hydrochloride standard with concentration 99.80%, volume 10mg (cas: 16676-29-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Namosildenafil Standard | 99.4% | 1mg | Research & Development Standard Material
Add to cartNamosildenafil standard with concentration 99.4%, volume 1mg (cas: 371959-09-0) suitable for laboratory analytical applications ensuring high precision and reliable results
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Namoxidenafil Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartNamoxidenafil solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 371959-09-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Nano Silver Solution (colored) | refer to certificate | 100mL | Environmental Monitoring Standard Material
Add to cartNano silver solution (colored) with concentration refer to certificate, volume 100ml (cas: 7440-22-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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Naphazoline Hydrochloride Standard | 99.10% | 100mg | Environmental Monitoring Standard Material
Add to cartNaphazoline hydrochloride standard with concentration 99.10%, volume 100mg (cas: 550-99-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Naphthalene 1,5-diisocyanate Standard | 99.5% | 500mg | Research & Development Standard Material
Add to cartNaphthalene 1,5-diisocyanate standard with concentration 99.5%, volume 500mg (cas: 3173-72-6) suitable for laboratory analytical applications ensuring high precision and reliable results
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Naphthalene 1,5-Diisocyanato Standard | / | 100mg | Environmental Monitoring Standard Material
Add to cartNaphthalene 1,5-diisocyanato standard with concentration /, volume 100mg (cas: 3173-72-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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Naphthalene 1,5-Diisocyanato Standard | 0.997 | 250mg | Environmental Monitoring Standard Material
Add to cartNaphthalene 1,5-diisocyanato standard with concentration 0.997, volume 250mg (cas: 3173-72-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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Naphthalene Acetic Acid Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartNaphthalene acetic acid solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 86-87-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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Naphthalene Acetic Acid Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartNaphthalene acetic acid solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 86-87-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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Naphthalene Melting Point Standard Material | 3 components | 2g | Environmental Monitoring Standard Material
Add to cartNaphthalene melting point standard material with concentration 3 components, volume 2g (cas: 91-20-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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Naphthalene Solution In Acetonitrile | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartNaphthalene solution in acetonitrile with concentration 100ug/ml, volume 1.2ml (cas: 91-20-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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Naphthalene Solution In Carbon Disulfide | 1000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartNaphthalene solution in carbon disulfide with concentration 1000ug/ml, volume 2ml (cas: 91-20-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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Naphthalene Solution In Carbon Disulfide | 2000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartNaphthalene solution in carbon disulfide with concentration 2000ug/ml, volume 2ml (cas: 91-20-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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Naphthalene Solution In Isooctane | 1000ug/mL | 20mL | Environmental Monitoring Standard Material
Add to cartNaphthalene solution in isooctane with concentration 1000ug/ml, volume 20ml (cas: 91-20-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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Naphthalene Solution In Methanol (for Verification Of Liquid Chromatograph) | 1.00*10-6g/mL(1ug/mL) | 1.2mL | Environmental Monitoring Standard Material
Add to cartNaphthalene solution in methanol (for verification of liquid chromatograph) with concentration 1.00*10-6g/ml(1ug/ml), volume 1.2ml (cas: 91-20-3) ideal for chemical titration and analysis ensuring …
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Naphthalene Solution In Methanol (for Verification Of Liquid Chromatograph) | 1.00*10-7g/mL(0.1ug/mL) | 3mL | Environmental Monitoring Standard Material
Add to cartNaphthalene solution in methanol (for verification of liquid chromatograph) with concentration 1.00*10-7g/ml(0.1ug/ml), volume 3ml (cas: 91-20-3) ideal for chemical titration and analysis ensuring …
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Naphthalene Solution In Methanol (set Of Standard) | 10 components | 5mL | Environmental Monitoring Standard Material
Add to cartNaphthalene solution in methanol (set of standard) with concentration 10 components, volume 5ml (cas: 91-20-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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Naphthalene Solution In Methanol | 1.00*10-3g/mL(1000ug/mL) | 1.2mL | Environmental Monitoring Standard Material
Add to cartNaphthalene solution in methanol with concentration 1.00*10-3g/ml(1000ug/ml), volume 1.2ml (cas: 91-20-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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Naphthalene Solution In Methanol | 1.00*10-4g/mL(100ug/mL) | 2mL | Environmental Monitoring Standard Material
Add to cartNaphthalene solution in methanol with concentration 1.00*10-4g/ml(100ug/ml), volume 2ml (cas: 91-20-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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Naphthalene Solution In Methanol | 1.00*10-5g/mL(10ug/mL) | 2mL | Environmental Monitoring Standard Material
Add to cartNaphthalene solution in methanol with concentration 1.00*10-5g/ml(10ug/ml), volume 2ml (cas: 91-20-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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Naphthalene Solution In Methanol | 2000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartNaphthalene solution in methanol with concentration 2000ug/ml, volume 1.2ml (cas: 91-20-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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Naphthalene Standard | 99% | 100mg | Research & Development Standard Material
Add to cartNaphthalene standard with concentration 99%, volume 100mg (cas: 91-20-3) suitable for laboratory analytical applications ensuring high precision and reliable results
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Naphthalene-D8 Isotope Solution In Dichloromethane | 2000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartNaphthalene-d8 isotope solution in dichloromethane with concentration 2000ug/ml, volume 1.2ml (cas: 1146-65-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Naphthalene-D8 Isotope Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartNaphthalene-d8 isotope solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 1146-65-2) ideal for chemical titration and analysis ensuring high precision and reliable results
