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 12151–12175 of 16835 results
-
Potassium Element Solution | 500ug/mL | 50mL | Water Quality Analysis Standard Material
Add to cartPotassium element solution with concentration 500ug/ml, volume 50ml (cas: 7447-40-7) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Potassium Ferrocyanide Solution | 10% | 1L | Research & Development Standard Material
Add to cartPotassium ferrocyanide solution with concentration 10%, volume 1l (cas: 13943-58-3) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Potassium Ferrocyanide Solution | 1000ug/mL | 100mL | Environmental Monitoring Standard Material
Add to cartPotassium ferrocyanide solution with concentration 1000ug/ml, volume 100ml (cas: 13943-58-3) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Potassium Ferrocyanide Solution | 1000ug/mL | 50mL | Environmental Monitoring Standard Material
Add to cartPotassium ferrocyanide solution with concentration 1000ug/ml, volume 50ml (cas: 14459-95-1) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Potassium Ferrocyanide Solution | 106g/L | 500mL | Environmental Monitoring Standard Material
Add to cartPotassium ferrocyanide solution with concentration 106g/l, volume 500ml (cas: 13943-58-3) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Potassium Ferrocyanide Standard | 99% | 1g | Research & Development Standard Material
Add to cartPotassium ferrocyanide standard with concentration 99%, volume 1g (cas: 14459-95-1) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Potassium Ferrocyanide Titration Solution | 0.05043mol/L | 500mL | Instrument Calibration Standard Material
Add to cartPotassium ferrocyanide titration solution with concentration 0.05043mol/l, volume 500ml (cas: 13943-58-3) ideal for instrument calibration in analytical laboratories ensuring high precision and rel…
-
Potassium Ferrocyanide Titration Solution | c={K4[Fe(CN)6]}=0.1008mol/L | 500mL | Instrument Calibration Standard Material
Add to cartPotassium ferrocyanide titration solution with concentration c={k4[fe(cn)6]}=0.1008mol/l, volume 500ml (cas: 13943-58-3) ideal for instrument calibration in analytical laboratories ensuring high pr…
-
Potassium Ferrocyanide Trihydrate Standard | 99.9% | 100mg | Research & Development Standard Material
Add to cartPotassium ferrocyanide trihydrate standard with concentration 99.9%, volume 100mg (cas: 14459-95-1) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Potassium Ferrocyanide Trihydrate Standard | 99.9% | 10mg | Research & Development Standard Material
Add to cartPotassium ferrocyanide trihydrate standard with concentration 99.9%, volume 10mg (cas: 14459-95-1) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Potassium Fluoride Solution | 500g/L | 100mL | Environmental Monitoring Standard Material
Add to cartPotassium fluoride solution with concentration 500g/l, volume 100ml (cas: 7789-23-3) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Potassium Fluoride Solution | 58g/L | 500mL | Environmental Monitoring Standard Material
Add to cartPotassium fluoride solution with concentration 58g/l, volume 500ml (cas: 7789-23-3) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Potassium Fluoride Standard Solution | 500g/L | 500mL | Environmental Monitoring Standard Material
Add to cartPotassium fluoride standard solution with concentration 500g/l, volume 500ml (cas: 7789-23-3) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Potassium Hexachloroplatinate Standard | 99.9% | 100mg | Research & Development Standard Material
Add to cartPotassium hexachloroplatinate standard with concentration 99.9%, volume 100mg (cas: 16921-30-5) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Potassium Hydrogen Phthalate pH Reference Substance | 4.00 | 10pcs /box | Environmental Monitoring Standard Material
Add to cartPotassium hydrogen phthalate ph reference substance with concentration 4.00, volume 10pcs /box (cas: 877-24-7) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Potassium Hydrogen Phthalate pH Solution | 4.00(25 celsius) | 50mL | Environmental Monitoring Standard Material
Add to cartPotassium hydrogen phthalate ph solution with concentration 4.00(25 celsius), volume 50ml ideal for chemical titration and analysis ensuring high precision and reliable results
-
Potassium Hydrogen Phthalate pH Solution | 4.01 | 250mL | Environmental Monitoring Standard Material
Add to cartPotassium hydrogen phthalate ph solution with concentration 4.01, volume 250ml (cas: 877-24-7) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Potassium Hydrogen Phthalate pH Solution | 4.01(25 celsius) | 500mL | Environmental Monitoring Standard Material
Add to cartPotassium hydrogen phthalate ph solution with concentration 4.01(25 celsius), volume 500ml ideal for chemical titration and analysis ensuring high precision and reliable results
-
Potassium Hydrogen Phthalate Solution | 1000ug/mL | 50mL | Environmental Monitoring Standard Material
Add to cartPotassium hydrogen phthalate solution with concentration 1000ug/ml, volume 50ml (cas: 877-24-7) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Potassium Hydrogen Phthalate Solution | c(KHC8H4O4)=0.01000mol/L | 500mL | Environmental Monitoring Standard Material
Add to cartPotassium hydrogen phthalate solution with concentration c(khc8h4o4)=0.01000mol/l, volume 500ml (cas: 877-24-7) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Potassium Hydrogen Phthalate Standard | 99.97% | 25g | Research & Development Standard Material
Add to cartPotassium hydrogen phthalate standard with concentration 99.97%, volume 25g (cas: 877-24-7) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Potassium Hydrogen Phthalate Standard Solution | c(KHC8H4O4)=0.02000mol/L | 500mL | Environmental Monitoring Standard Material
Add to cartPotassium hydrogen phthalate standard solution with concentration c(khc8h4o4)=0.02000mol/l, volume 500ml (cas: 877-24-7) ideal for chemical titration and analysis ensuring high precision and reliab…
-
Potassium Hydrogen Phthalate Titration Solution | 0.1000mol/L | 500mL | Instrument Calibration Standard Material
Add to cartPotassium hydrogen phthalate titration solution with concentration 0.1000mol/l, volume 500ml (cas: 877-24-7) ideal for instrument calibration in analytical laboratories ensuring high precision and …
-
Potassium Hydrogen Phthalate Titration Solution | c(KHC8H4O4)=0.05035mol/L | 500mL | Instrument Calibration Standard Material
Add to cartPotassium hydrogen phthalate titration solution with concentration c(khc8h4o4)=0.05035mol/l, volume 500ml (cas: 877-24-7) ideal for instrument calibration in analytical laboratories ensuring high p…
-
Potassium Hydrogen Phthalate Titration Solution | c(KHC8H4O4)=0.1000mol/L | 500mL | Instrument Calibration Standard Material
Add to cartPotassium hydrogen phthalate titration solution with concentration c(khc8h4o4)=0.1000mol/l, volume 500ml (cas: 877-24-7) ideal for instrument calibration in analytical laboratories ensuring high pr…
