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 13901–13925 of 16835 results
-
Sodium Quality Control Samples In Soil | 70-150mg/kg | 40g/bottle | Environmental Monitoring Standard Material
Add to cartSodium quality control samples in soil with concentration 70-150mg/kg, volume 40g/bottle (cas: 7440-23-5) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Sodium Selenate Solution | 1000ug/mL | 100mL | Environmental Monitoring Standard Material
Add to cartSodium selenate solution with concentration 1000ug/ml, volume 100ml (cas: 13410-01-0) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Sodium Selenate Standard | 98% | 200mg | Research & Development Standard Material
Add to cartSodium selenate standard with concentration 98%, volume 200mg (cas: 13410-01-0) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Sodium Single Element Solution | 1000ug/mL | 50mL | Water Quality Analysis Standard Material
Add to cartSodium single element solution with concentration 1000ug/ml, volume 50ml (cas: 7440-23-5) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Sodium Single Element Solution | 100ug/mL | 50mL | Water Quality Analysis Standard Material
Add to cartSodium single element solution with concentration 100ug/ml, volume 50ml (cas: 7440-23-5) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Sodium Sorbate Standard | 98.00% | 10mg | Research & Development Standard Material
Add to cartSodium sorbate standard with concentration 98.00%, volume 10mg (cas: 7757-81-5) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Sodium Sorbate Standard | refer to certificate | 250mg | Environmental Monitoring Standard Material
Add to cartSodium sorbate standard with concentration refer to certificate, volume 250mg (cas: 7757-81-5) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Sodium Sulfamate Solution | 6.0g/L | 100mL | Environmental Monitoring Standard Material
Add to cartSodium sulfamate solution with concentration 6.0g/l, volume 100ml (cas: 13845-18-6) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Sodium Sulfamate Solution | 6g/L | 100mL | Environmental Monitoring Standard Material
Add to cartSodium sulfamate solution with concentration 6g/l, volume 100ml (cas: 13845-18-6) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Sodium Sulfate (anhydrous Sodium Sulfate) Standard | 99.0% | 1g | Environmental Monitoring Standard Material
Add to cartSodium sulfate (anhydrous sodium sulfate) standard with concentration 99.0%, volume 1g (cas: 7757-82-6) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Sodium Sulfate (anhydrous Sodium Sulfate) Standard | 99.9% | 1g | Environmental Monitoring Standard Material
Add to cartSodium sulfate (anhydrous sodium sulfate) standard with concentration 99.9%, volume 1g ideal for chemical titration and analysis ensuring high precision and reliable results
-
Sodium Sulfate Solution | 400 g/L | 100mL | Environmental Monitoring Standard Material
Add to cartSodium sulfate solution with concentration 400 g/l, volume 100ml (cas: 7757-82-6) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Sodium Sulfide Solution | 1000ug/mL | 50mL | Environmental Monitoring Standard Material
Add to cartSodium sulfide solution with concentration 1000ug/ml, volume 50ml (cas: 1313-82-2) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Sodium Sulfide Solution | 100ug/mL | 50mL | Environmental Monitoring Standard Material
Add to cartSodium sulfide solution with concentration 100ug/ml, volume 50ml (cas: 1313-82-2) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Sodium Sulfide Titration Solution | 0.1050mol/L | 500mL | Instrument Calibration Standard Material
Add to cartSodium sulfide titration solution with concentration 0.1050mol/l, volume 500ml (cas: 1313-82-2) ideal for instrument calibration in analytical laboratories ensuring high precision and reliable results
-
Sodium Sulfide-glycerol Solution | / | 100mL | Environmental Monitoring Standard Material
Add to cartSodium sulfide-glycerol solution with concentration /, volume 100ml (cas: 1313-82-2) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Sodium Sulfite Solution For Sulfur Dioxide Detection | 100ug/mL | 20mL | Environmental Monitoring Standard Material
Add to cartSodium sulfite solution for sulfur dioxide detection with concentration 100ug/ml, volume 20ml (cas: 7446-09-5) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Sodium Sulfite Titration Solution | 1.010mol/L | 500mL | Instrument Calibration Standard Material
Add to cartSodium sulfite titration solution with concentration 1.010mol/l, volume 500ml (cas: 7757-83-7) ideal for instrument calibration in analytical laboratories ensuring high precision and reliable results
-
Sodium Sulfosalicylate Indicator Solution | 100g/L | 50mL | Biochemical Assays Standard Material
Add to cartSodium sulfosalicylate indicator solution with concentration 100g/l, volume 50ml (cas: 1300-64-1) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Sodium Tartrate Dihydrate Standard | 99.80% | 100mg | Research & Development Standard Material
Add to cartSodium tartrate dihydrate standard with concentration 99.80%, volume 100mg (cas: 6106-24-7) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Sodium Tartrate Dihydrate Standard | 99.90% | 2g | Research & Development Standard Material
Add to cartSodium tartrate dihydrate standard with concentration 99.90%, volume 2g (cas: 6106-24-7) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Sodium Taurochenodeoxycholate Standard | 98% | 20mg | Research & Development Standard Material
Add to cartSodium taurochenodeoxycholate standard with concentration 98%, volume 20mg (cas: 6009-98-9) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Sodium Taurochenodeoxycholate Standard | refer to certificate | 100mg | Environmental Monitoring Standard Material
Add to cartSodium taurochenodeoxycholate standard with concentration refer to certificate, volume 100mg (cas: 6009-98-9) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Sodium Taurocholate Standard | 98.00% | 10mg | Research & Development Standard Material
Add to cartSodium taurocholate standard with concentration 98.00%, volume 10mg (cas: 145-42-6) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Sodium Tauroursodeoxycholate Standard | 98.0% | 20mg | Research & Development Standard Material
Add to cartSodium tauroursodeoxycholate standard with concentration 98.0%, volume 20mg (cas: 35807-85-3) suitable for laboratory analytical applications ensuring high precision and reliable results

