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 12376–12400 of 16835 results
-
Propanesultone Standard | 99.90% | 100mg | Research & Development Standard Material
Add to cartPropanesultone standard with concentration 99.90%, volume 100mg (cas: 1120-71-4) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Propanil Solution In Acetone | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartPropanil solution in acetone with concentration 1000ug/ml, volume 1.2ml (cas: 709-98-8) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Propanil Solution In Acetone | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartPropanil solution in acetone with concentration 100ug/ml, volume 1.2ml (cas: 709-98-8) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Propanil Solution In Ethanol Standard Material | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartPropanil solution in ethanol standard material with concentration 100ug/ml, volume 1.2ml (cas: 709-98-8) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Propanil Solution In Methanol Standard Material | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartPropanil solution in methanol standard material with concentration 1000ug/ml, volume 1.2ml (cas: 709-98-8) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Propanil Solution In Methanol Standard Material | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartPropanil solution in methanol standard material with concentration 100ug/ml, volume 1.2ml (cas: 709-98-8) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Propanil Solution In N-hexane | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartPropanil solution in n-hexane with concentration 100ug/ml, volume 1.2ml (cas: 709-98-8) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Proparaquin Solution In Acetone | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartProparaquin solution in acetone with concentration 100ug/ml, volume 1.2ml (cas: 7287-19-6) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Propargite Standard | 97.10% | 100mg | Research & Development Standard Material
Add to cartPropargite standard with concentration 97.10%, volume 100mg (cas: 2312-35-8) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Propargite Standard | 97.10% | 10mg | Research & Development Standard Material
Add to cartPropargite standard with concentration 97.10%, volume 10mg (cas: 2312-35-8) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Propargyl Standard | 95.80% | 10mg | Research & Development Standard Material
Add to cartPropargyl standard with concentration 95.80%, volume 10mg (cas: 23031-36-9) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Propene Hexadecane Solution In Isooctane (for Verification Of Gas Chromatograph) | 0.1ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartPropene hexadecane solution in isooctane (for verification of gas chromatograph) with concentration 0.1ug/ml, volume 2ml (cas: 58-89-9) ideal for chemical titration and analysis ensuring high preci…
-
Propenyl Isothiocyanate Standard | 0.997 | 100mg | Environmental Monitoring Standard Material
Add to cartPropenyl isothiocyanate standard with concentration 0.997, volume 100mg (cas: 57-06-7) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Propenyl Isothiocyanate Standard | refer to certificate | 100mg | Environmental Monitoring Standard Material
Add to cartPropenyl isothiocyanate standard with concentration refer to certificate, volume 100mg (cas: 57-06-7) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Propenyl Thiourea Nitrification Inhibitor | 1.0g/L | 100mL(2pcs/set) | Environmental Monitoring Standard Material
Add to cartPropenyl thiourea nitrification inhibitor with concentration 1.0g/l, volume 100ml(2pcs/set) (cas: 109-57-9) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Propiconazole Solution In Acetone | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartPropiconazole solution in acetone with concentration 1000ug/ml, volume 1.2ml (cas: 60207-90-1) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Propiconazole Solution In Acetone | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartPropiconazole solution in acetone with concentration 100ug/ml, volume 1.2ml (cas: 60207-90-1) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Propiconazole Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartPropiconazole solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 60207-90-1) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Propiconazole Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartPropiconazole solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 60207-90-1) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Propiconazole Solution In N-hexane | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartPropiconazole solution in n-hexane with concentration 100ug/ml, volume 1.2ml (cas: 60207-90-1) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Propiconazole Solution In Toluene | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartPropiconazole solution in toluene with concentration 1000ug/ml, volume 1.2ml (cas: 60207-90-1) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Propiconazole Standard | 98.0% | 100mg | Research & Development Standard Material
Add to cartPropiconazole standard with concentration 98.0%, volume 100mg (cas: 60207-90-1) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Propionaldehyde 2,4-dinitrophenyl Hydrazone Standard | 98.30% | 100mg | Research & Development Standard Material
Add to cartPropionaldehyde 2,4-dinitrophenyl hydrazone standard with concentration 98.30%, volume 100mg (cas: 725-00-8) suitable for laboratory analytical applications ensuring high precision and reliable res…
-
Propionaldehyde Standard | 99.0% | 100mg | Research & Development Standard Material
Add to cartPropionaldehyde standard with concentration 99.0%, volume 100mg (cas: 123-38-6) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Propionaldehyde-DNPH (as Aldehyde And Ketone) Solution In Acetonitrile | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartPropionaldehyde-dnph (as aldehyde and ketone) solution in acetonitrile with concentration 100ug/ml, volume 1.2ml (cas: 123-38-6) ideal for chemical titration and analysis ensuring high precision an…
