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 13651–13675 of 16835 results
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Sodium Arsenite Solution | 2.0g/L | 100mL | Environmental Monitoring Standard Material
Add to cartSodium arsenite solution with concentration 2.0g/l, volume 100ml (cas: 7784-46-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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Sodium Arsenite Solution | 5.0g/L | 100mL | Environmental Monitoring Standard Material
Add to cartSodium arsenite solution with concentration 5.0g/l, volume 100ml (cas: 7784-46-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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Sodium Arsenite Titration Solution | 0.05007mol/L | 500mL | Instrument Calibration Standard Material
Add to cartSodium arsenite titration solution with concentration 0.05007mol/l, volume 500ml (cas: 7784-46-5) ideal for instrument calibration in analytical laboratories ensuring high precision and reliable re…
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Sodium Arsenite Titration Solution | 0.1007mol/L | 500mL | Instrument Calibration Standard Material
Add to cartSodium arsenite titration solution with concentration 0.1007mol/l, volume 500ml (cas: 7784-46-5) ideal for instrument calibration in analytical laboratories ensuring high precision and reliable res…
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Sodium Arsenite Titration Solution | 0.1007mol/L | 50mL | Instrument Calibration Standard Material
Add to cartSodium arsenite titration solution with concentration 0.1007mol/l, volume 50ml (cas: 7784-46-5) ideal for instrument calibration in analytical laboratories ensuring high precision and reliable results
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Sodium Benzoate Solution In Water | 1000mg/L | 5mL | Water Quality Analysis Standard Material
Add to cartSodium benzoate solution in water with concentration 1000mg/l, volume 5ml (cas: 532-32-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Sodium Benzoate Standard | ≥99% | 1g | Research & Development Standard Material
Add to cartSodium benzoate standard with concentration ≥99%, volume 1g (cas: 532-32-1) suitable for laboratory analytical applications ensuring high precision and reliable results
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Sodium Benzoate Standard | refer to certificate | 100mg | Environmental Monitoring Standard Material
Add to cartSodium benzoate standard with concentration refer to certificate, volume 100mg (cas: 532-32-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Sodium Benzoate Standard | refer to certificate | 250mg | Environmental Monitoring Standard Material
Add to cartSodium benzoate standard with concentration refer to certificate, volume 250mg (cas: 532-32-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Sodium Bicarbonate Solution | 0.5%(w/v) | 500mL | Research & Development Standard Material
Add to cartSodium bicarbonate solution with concentration 0.5%(w/v), volume 500ml (cas: 144-55-8) suitable for laboratory analytical applications ensuring high precision and reliable results
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Sodium Bicarbonate Solution | 10g/L | 500mL | Environmental Monitoring Standard Material
Add to cartSodium bicarbonate solution with concentration 10g/l, volume 500ml (cas: 144-55-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Sodium Bicarbonate Solution | 50g/L | 500mL | Environmental Monitoring Standard Material
Add to cartSodium bicarbonate solution with concentration 50g/l, volume 500ml (cas: 144-55-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Sodium Bicarbonate Titration Solution | 0.02500mol/L | 500mL | Instrument Calibration Standard Material
Add to cartSodium bicarbonate titration solution with concentration 0.02500mol/l, volume 500ml (cas: 144-55-8) ideal for instrument calibration in analytical laboratories ensuring high precision and reliable …
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Sodium Bicarbonate Titration Solution | 0.1000mol/L | 500mL | Instrument Calibration Standard Material
Add to cartSodium bicarbonate titration solution with concentration 0.1000mol/l, volume 500ml (cas: 144-55-8) ideal for instrument calibration in analytical laboratories ensuring high precision and reliable r…
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Sodium Bicarbonate Titration Solution | 0.1000mol/L | 50mL | Instrument Calibration Standard Material
Add to cartSodium bicarbonate titration solution with concentration 0.1000mol/l, volume 50ml (cas: 144-55-8) ideal for instrument calibration in analytical laboratories ensuring high precision and reliable re…
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Sodium Bicarbonate Titration Solution | 0.1002mol/L | 1L | Instrument Calibration Standard Material
Add to cartSodium bicarbonate titration solution with concentration 0.1002mol/l, volume 1l (cas: 144-55-8) ideal for instrument calibration in analytical laboratories ensuring high precision and reliable results
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Sodium Bicarbonate Titration Solution | 1.002mol/L | 500mL | Instrument Calibration Standard Material
Add to cartSodium bicarbonate titration solution with concentration 1.002mol/l, volume 500ml (cas: 144-55-8) ideal for instrument calibration in analytical laboratories ensuring high precision and reliable re…
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Sodium Bicarbonate Titration Solution | 1.006mol/L | 50mL | Instrument Calibration Standard Material
Add to cartSodium bicarbonate titration solution with concentration 1.006mol/l, volume 50ml (cas: 144-55-8) ideal for instrument calibration in analytical laboratories ensuring high precision and reliable res…
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Sodium Bisulfite Solution | c(1/2NaHSO3)=0.1mol/L | 500ml | Environmental Monitoring Standard Material
Add to cartSodium bisulfite solution with concentration c(1/2nahso 3 )=0.1mol/l, volume 500ml (cas: 7631-90-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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Sodium Bisulfite Standard | 99.99% | 1g | Research & Development Standard Material
Add to cartSodium bisulfite standard with concentration 99.99%, volume 1g (cas: 7631-90-5) suitable for laboratory analytical applications ensuring high precision and reliable results
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Sodium Borohydride Solution | 5mg/mL | 100mL | Environmental Monitoring Standard Material
Add to cartSodium borohydride solution with concentration 5mg/ml, volume 100ml (cas: 16940-66-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Sodium Butyrate Standard | 99.2% | 250mg | Research & Development Standard Material
Add to cartSodium butyrate standard with concentration 99.2%, volume 250mg (cas: 156-54-7) suitable for laboratory analytical applications ensuring high precision and reliable results
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Sodium Carbonate Solution | | 250mL | Environmental Monitoring Standard Material
Add to cartSodium carbonate solution with concentration specification: 250ml, volume 250ml (cas: 497-19-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Sodium Carbonate Solution | 10%(m/v) | 500mL | Research & Development Standard Material
Add to cartSodium carbonate solution with concentration 10%(m/v), volume 500ml (cas: 497-19-8) suitable for laboratory analytical applications ensuring high precision and reliable results
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Sodium Carbonate Solution | 10000mg/L | 100mL | Environmental Monitoring Standard Material
Add to cartSodium carbonate solution with concentration 10000mg/l, volume 100ml (cas: 497-19-8) ideal for chemical titration and analysis ensuring high precision and reliable results
