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 10976–11000 of 16835 results
-
O-nitrochlorobenzene Solution In Benzene | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartO-nitrochlorobenzene solution in benzene with concentration 1000ug/ml, volume 1.2ml (cas: 88-73-3) suitable for laboratory analytical applications ensuring high precision and reliable results
-
O-nitrochlorobenzene Solution In Benzene | 10mg/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartO-nitrochlorobenzene solution in benzene with concentration 10mg/ml, volume 1.2ml (cas: 88-73-3) suitable for laboratory analytical applications ensuring high precision and reliable results
-
o-Nitrochlorobenzene Solution In Methanol | 1000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartO-nitrochlorobenzene solution in methanol with concentration 1000ug/ml, volume 2ml (cas: 88-73-3) suitable for laboratory analytical applications ensuring high precision and reliable results
-
o-Nitrochlorobenzene Solution In Methanol | 100ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartO-nitrochlorobenzene solution in methanol with concentration 100ug/ml, volume 2ml (cas: 88-73-3) suitable for laboratory analytical applications ensuring high precision and reliable results
-
o-Nitrochlorobenzene Standard | 99.30% | 100mg | Environmental Monitoring Standard Material
Add to cartO-nitrochlorobenzene standard with concentration 99.30%, volume 100mg (cas: 88-73-3) suitable for laboratory analytical applications ensuring high precision and reliable results
-
o-Nitrochlorobenzene Standard | 99.70% | 250mg | Environmental Monitoring Standard Material
Add to cartO-nitrochlorobenzene standard with concentration 99.70%, volume 250mg (cas: 88-73-3) suitable for laboratory analytical applications ensuring high precision and reliable results
-
o-Nitrochlorobenzene Standard | 99.90% | 10mg | Environmental Monitoring Standard Material
Add to cartO-nitrochlorobenzene standard with concentration 99.90%, volume 10mg (cas: 88-73-3) suitable for laboratory analytical applications ensuring high precision and reliable results
-
O-nitrophenol Solution In Methanol | 1000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartO-nitrophenol solution in methanol with concentration 1000ug/ml, volume 2ml (cas: 88-75-5) ideal for chemical titration and analysis ensuring high precision and reliable results
-
o-Nitrotoluene (2-Nitrotoluene) Solution In Methanol | 100ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartO-nitrotoluene (2-nitrotoluene) solution in methanol with concentration 100ug/ml, volume 2ml (cas: 88-72-2) suitable for laboratory analytical applications ensuring high precision and reliable results
-
o-Nitrotoluene (2-Nitrotoluene) Standard | 99.0% | 5mL | Environmental Monitoring Standard Material
Add to cartO-nitrotoluene (2-nitrotoluene) standard with concentration 99.0%, volume 5ml (cas: 88-72-2) suitable for laboratory analytical applications ensuring high precision and reliable results
-
O-nitrotoluene Solution In Methanol | 1000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartO-nitrotoluene solution in methanol with concentration 1000ug/ml, volume 2ml (cas: 88-72-2) suitable for laboratory analytical applications ensuring high precision and reliable results
-
o-Phenanthroline Solution | 2g/L | 500mL | Environmental Monitoring Standard Material
Add to cartO-phenanthroline solution with concentration 2g/l, volume 500ml (cas: 66-71-7) ideal for chemical titration and analysis ensuring high precision and reliable results
-
o-Phenanthroline Solution | 5g/L | 100mL | Environmental Monitoring Standard Material
Add to cartO-phenanthroline solution with concentration 5g/l, volume 100ml (cas: 66-71-7) ideal for chemical titration and analysis ensuring high precision and reliable results
-
o-Phenyl Phenol Standard | 99.90% | 100mg | Research & Development Standard Material
Add to cartO-phenyl phenol standard with concentration 99.90%, volume 100mg (cas: 90-43-7) suitable for laboratory analytical applications ensuring high precision and reliable results
-
o-Phenyl Phenol Standard | 99.90% | 10mg | Research & Development Standard Material
Add to cartO-phenyl phenol standard with concentration 99.90%, volume 10mg (cas: 90-43-7) suitable for laboratory analytical applications ensuring high precision and reliable results
-
O-phenylenediamine Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartO-phenylenediamine solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 95-54-5) ideal for chemical titration and analysis ensuring high precision and reliable results
-
o-Phenylenediamine Standard | 99.7% | 100mg | Research & Development Standard Material
Add to cartO-phenylenediamine standard with concentration 99.7%, volume 100mg (cas: 95-54-5) suitable for laboratory analytical applications ensuring high precision and reliable results
-
O-phenylphenol Solution In Acetone | 100mg/L | 1.2mL | Environmental Monitoring Standard Material
Add to cartO-phenylphenol solution in acetone with concentration 100mg/l, volume 1.2ml (cas: 90-43-7) ideal for chemical titration and analysis ensuring high precision and reliable results
-
O-phenylphenol Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartO-phenylphenol solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 90-43-7) ideal for chemical titration and analysis ensuring high precision and reliable results
-
O-phenylphenol Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartO-phenylphenol solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 90-43-7) ideal for chemical titration and analysis ensuring high precision and reliable results
-
O-phenylphenol Solution In N-hexane | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartO-phenylphenol solution in n-hexane with concentration 100ug/ml, volume 1.2ml (cas: 90-43-7) ideal for chemical titration and analysis ensuring high precision and reliable results
-
O-Phosphoric Ethanolamine Standard | 99.1% | 1g | Research & Development Standard Material
Add to cartO-phosphoric ethanolamine standard with concentration 99.1%, volume 1g (cas: 1071-23-4) suitable for laboratory analytical applications ensuring high precision and reliable results
-
O-phthalaldehyde Standard | 99.40% | 100mg | Research & Development Standard Material
Add to cartO-phthalaldehyde standard with concentration 99.40%, volume 100mg (cas: 643-79-8) suitable for laboratory analytical applications ensuring high precision and reliable results
-
o-Terphenyl Standard | 99.0% | 250mg | Research & Development Standard Material
Add to cartO-terphenyl standard with concentration 99.0%, volume 250mg (cas: 84-15-1) suitable for laboratory analytical applications ensuring high precision and reliable results
-
o-Tetrachlorobenzoquinone Standard | 99.70% | 100mg | Research & Development Standard Material
Add to cartO-tetrachlorobenzoquinone standard with concentration 99.70%, volume 100mg (cas: 2435-53-2) suitable for laboratory analytical applications ensuring high precision and reliable results
