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 6926–6950 of 16835 results
-
Fluorescent Brightener 220 Standard | 99% | 100mg | Research & Development Standard Material
Add to cartFluorescent brightener 220 standard with concentration 99%, volume 100mg (cas: 16470-24-9) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Fluorescent Brightener 28 Standard | 93.10% | 10mg | Research & Development Standard Material
Add to cartFluorescent brightener 28 standard with concentration 93.10%, volume 10mg (cas: 4404-43-7) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Fluorescent Brightener 33 Standard | 99.10% | 100mg | Research & Development Standard Material
Add to cartFluorescent brightener 33 standard with concentration 99.10%, volume 100mg (cas: 61902-19-0) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Fluorescent Brightener 351 Standard | 89.50% | 100mg | Research & Development Standard Material
Add to cartFluorescent brightener 351 standard with concentration 89.50%, volume 100mg (cas: 38775-22-3) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Fluorescent Brightener 367 And Fluorescent Brightener 393 Mixed Solution In Acetonitrile | 2 components | 1.2mL | Environmental Monitoring Standard Material
Add to cartFluorescent brightener 367 and fluorescent brightener 393 mixed solution in acetonitrile with concentration 2 components, volume 1.2ml ideal for chemical titration and analysis ensuring high precis…
-
Fluorescent Brightener 5BM Solution In 40% Acetonitrile Water | 100ug/mL | 1.2mL | Water Quality Analysis Standard Material
Add to cartFluorescent brightener 5bm solution in 40% acetonitrile water with concentration 100ug/ml, volume 1.2ml (cas: 13863-31-5) ideal for chemical titration and analysis ensuring high precision and relia…
-
Fluorescent Brightener 71 Solution In Acetonitrile Water Standard Material | 146ug/mL | 1.2mL | Water Quality Analysis Standard Material
Add to cartFluorescent brightener 71 solution in acetonitrile water standard material with concentration 146ug/ml, volume 1.2ml (cas: 16090-02-1) ideal for chemical titration and analysis ensuring high precis…
-
Fluorescent Brightener 71 Standard | refer to certificate | 50mg | Environmental Monitoring Standard Material
Add to cartFluorescent brightener 71 standard with concentration refer to certificate, volume 50mg (cas: 16090-02-1) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Fluorescent Brightener 85 Standard | 91.3% | 100mg | Research & Development Standard Material
Add to cartFluorescent brightener 85 standard with concentration 91.3%, volume 100mg (cas: 12224-06-5) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Fluorescent Brightener 87 Solution In 40% Acetonitrile Water | 100ug/mL | 1.2mL | Water Quality Analysis Standard Material
Add to cartFluorescent brightener 87 solution in 40% acetonitrile water with concentration 100ug/ml, volume 1.2ml (cas: 12768-91-1) ideal for chemical titration and analysis ensuring high precision and reliab…
-
Fluorescent Brightener KSN Standard | 97.90% | 100mg | Research & Development Standard Material
Add to cartFluorescent brightener ksn standard with concentration 97.90%, volume 100mg (cas: 5242-49-9) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Fluorescent Brightener KSN Standard | 97.90% | 10mg | Research & Development Standard Material
Add to cartFluorescent brightener ksn standard with concentration 97.90%, volume 10mg (cas: 5242-49-9) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Fluorescent Particle Count Standard Material | 5.5um , 0.5*10^6/mL | 5mL | Environmental Monitoring Standard Material
Add to cartFluorescent particle count standard material with concentration 5.5um , 0.5*10^6/ml, volume 5ml ideal for chemical titration and analysis ensuring high precision and reliable results
-
Fluorescent Particle Count Standard Material | 5.5um , 0.5*10^7/mL | 5mL | Environmental Monitoring Standard Material
Add to cartFluorescent particle count standard material with concentration 5.5um , 0.5*10^7/ml, volume 5ml ideal for chemical titration and analysis ensuring high precision and reliable results
-
Fluorescent Particle Count Standard Material | 5.5um , 1.0*10^6/mL | 5mL | Environmental Monitoring Standard Material
Add to cartFluorescent particle count standard material with concentration 5.5um , 1.0*10^6/ml, volume 5ml ideal for chemical titration and analysis ensuring high precision and reliable results
-
Fluorescent Particle Count Standard Material | 5.5um , 1.0*10^7/mL | 5mL | Environmental Monitoring Standard Material
Add to cartFluorescent particle count standard material with concentration 5.5um , 1.0*10^7/ml, volume 5ml ideal for chemical titration and analysis ensuring high precision and reliable results
-
Fluorescent Particle Count Standard Material | 7.5um , 1.0*10^6/mL | 5mL | Environmental Monitoring Standard Material
Add to cartFluorescent particle count standard material with concentration 7.5um , 1.0*10^6/ml, volume 5ml ideal for chemical titration and analysis ensuring high precision and reliable results
-
Fluorescent Yellow Indicator | 0.1%(w/v) | 50mL | Biochemical Assays Standard Material
Add to cartFluorescent yellow indicator with concentration 0.1%(w/v), volume 50ml (cas: 2321-07-5) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Fluorescent Yellow Standard | 99.90% | 100mg | Research & Development Standard Material
Add to cartFluorescent yellow standard with concentration 99.90%, volume 100mg (cas: 2321-07-5) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Fluorfenicol-D3 (Methyl-D3) Isotope Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartFluorfenicol-d3 (methyl-d3) isotope solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 2213400-85-0) ideal for chemical titration and analysis ensuring high precision and reliable…
-
Fluoriconazole Solution In Acetone | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartFluoriconazole solution in acetone with concentration 100ug/ml, volume 1.2ml (cas: 106325-08-0) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Fluoriconazole Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartFluoriconazole solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 106325-08-0) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Fluoride Ion (fluoride) Solution In Water | 2000ug/mL | 100mL | Water Quality Analysis Standard Material
Add to cartFluoride ion (fluoride) solution in water with concentration 2000ug/ml, volume 100ml (cas: 7681-49-4) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Fluoride Ion Solution In Water | 1*10-2moL/L | 90mL | Water Quality Analysis Standard Material
Add to cartFluoride ion solution in water with concentration 1*10-2mol/l, volume 90ml (cas: 7681-49-4) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Fluoride Ion Solution In Water | 1*10-3moL/L | 90mL | Water Quality Analysis Standard Material
Add to cartFluoride ion solution in water with concentration 1*10-3mol/l, volume 90ml (cas: 7681-49-4) ideal for chemical titration and analysis ensuring high precision and reliable results
