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 13826–13850 of 16835 results
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Sodium Indigo Disulfonate Solution | 500ug/mL | 20mL | Environmental Monitoring Standard Material
Add to cartSodium indigo disulfonate solution with concentration 500ug/ml, volume 20ml (cas: 860-22-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Sodium Indigo Disulfonate Solution | 50ug/mL | 50mL | Environmental Monitoring Standard Material
Add to cartSodium indigo disulfonate solution with concentration 50ug/ml, volume 50ml (cas: 860-22-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Sodium Indigo Disulfonate Solution | 80ug/mL | 50mL | Environmental Monitoring Standard Material
Add to cartSodium indigo disulfonate solution with concentration 80ug/ml, volume 50ml (cas: 860-22-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Sodium Indigo Disulfonate Standard | 94.2% | 100mg | Research & Development Standard Material
Add to cartSodium indigo disulfonate standard with concentration 94.2%, volume 100mg (cas: 860-22-0) suitable for laboratory analytical applications ensuring high precision and reliable results
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Sodium Indigo Disulfonate Standard | 94.2% | 250mg | Research & Development Standard Material
Add to cartSodium indigo disulfonate standard with concentration 94.2%, volume 250mg (cas: 860-22-0) suitable for laboratory analytical applications ensuring high precision and reliable results
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Sodium Iodide Solution | 10mg/mL | 100mL | Environmental Monitoring Standard Material
Add to cartSodium iodide solution with concentration 10mg/ml, volume 100ml (cas: 7681-82-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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Sodium Ion Solution In Water | 1000ug/mL | 100mL | Water Quality Analysis Standard Material
Add to cartSodium ion solution in water with concentration 1000ug/ml, volume 100ml (cas: 7440-23-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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Sodium L-Glutamate Monohydrate Standard | 99.9% | 10mg | Research & Development Standard Material
Add to cartSodium l-glutamate monohydrate standard with concentration 99.9%, volume 10mg (cas: 6106-04-3) suitable for laboratory analytical applications ensuring high precision and reliable results
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Sodium Lactate (Sodium L-Lactate) Standard | 99.0% | 100mg | Research & Development Standard Material
Add to cartSodium lactate (sodium l-lactate) standard with concentration 99.0%, volume 100mg (cas: 867-56-1) suitable for laboratory analytical applications ensuring high precision and reliable results
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Sodium Laurate Standard | 97.30% | 100mg | Research & Development Standard Material
Add to cartSodium laurate standard with concentration 97.30%, volume 100mg (cas: 629-25-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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Sodium Lauryl Sulfate Titration Solution | 0.004mol/L | 500mL | Instrument Calibration Standard Material
Add to cartSodium lauryl sulfate titration solution with concentration 0.004mol/l, volume 500ml (cas: 151-21-3) ideal for instrument calibration in analytical laboratories ensuring high precision and reliable…
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Sodium Maleate Buffer | pH=6.0 | 500mL | Biochemical Assays Standard Material
Add to cartSodium maleate buffer with concentration ph=6.0, volume 500ml (cas: 3105-55-3) suitable for laboratory analytical applications ensuring high precision and reliable results
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Sodium Malonate Medium | | 500mL | Environmental Monitoring Standard Material
Add to cartSodium malonate medium with concentration specification: 500ml, volume 500ml (cas: 141-95-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Sodium Methoxide Titration Solution | 0.1003mol/L | 500mL | Instrument Calibration Standard Material
Add to cartSodium methoxide titration solution with concentration 0.1003mol/l, volume 500ml (cas: 124-41-4) ideal for instrument calibration in analytical laboratories ensuring high precision and reliable res…
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Sodium Methoxide Titration Solution | 0.1005mol/L | 50mL | Instrument Calibration Standard Material
Add to cartSodium methoxide titration solution with concentration 0.1005mol/l, volume 50ml (cas: 124-41-4) ideal for instrument calibration in analytical laboratories ensuring high precision and reliable results
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Sodium Naphthalene Acetate Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartSodium naphthalene acetate solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 61-31-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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Sodium Naphthalene Acetate Standard | 99.5% | 10mg | Research & Development Standard Material
Add to cartSodium naphthalene acetate standard with concentration 99.5%, volume 10mg (cas: 61-31-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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Sodium Nitrate Solution | 1g/L | 500mL | Environmental Monitoring Standard Material
Add to cartSodium nitrate solution with concentration 1g/l, volume 500ml (cas: 7631-99-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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Sodium Nitrate Solution | 200ug/mL | 20mL | Environmental Monitoring Standard Material
Add to cartSodium nitrate solution with concentration 200ug/ml, volume 20ml (cas: 7631-99-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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Sodium Nitrate Solution For Food Testing | 200ug/mL | 10mL | Environmental Monitoring Standard Material
Add to cartSodium nitrate solution for food testing with concentration 200ug/ml, volume 10ml (cas: 7631-99-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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Sodium Nitrate Titration Solution | 0.1005mol/L | 500mL | Instrument Calibration Standard Material
Add to cartSodium nitrate titration solution with concentration 0.1005mol/l, volume 500ml (cas: 7631-99-4) ideal for instrument calibration in analytical laboratories ensuring high precision and reliable results
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Sodium Nitrate Titration Solution | 0.5000mol/L | 500mL | Instrument Calibration Standard Material
Add to cartSodium nitrate titration solution with concentration 0.5000mol/l, volume 500ml (cas: 7631-99-4) ideal for instrument calibration in analytical laboratories ensuring high precision and reliable results
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Sodium Nitrite Solution (for Verification Of Biochemical Analyzer-stray Light) | 50.0g/L | 90mL | Environmental Monitoring Standard Material
Add to cartSodium nitrite solution (for verification of biochemical analyzer-stray light) with concentration 50.0g/l, volume 90ml (cas: 7632-00-0) ideal for chemical titration and analysis ensuring high preci…
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Sodium Nitrite Solution | 1.013mol/L | 500mL | Environmental Monitoring Standard Material
Add to cartSodium nitrite solution with concentration 1.013mol/l, volume 500ml (cas: 7632-00-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Sodium Nitrite Solution For Food Testing | 200ug/mL | 100mL | Environmental Monitoring Standard Material
Add to cartSodium nitrite solution for food testing with concentration 200ug/ml, volume 100ml (cas: 7632-00-0) ideal for chemical titration and analysis ensuring high precision and reliable results
