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 5801–5825 of 16835 results
-
Diflufloxacin (difloxacin) Standard | 99.0% | 10mg | Research & Development Standard Material
Add to cartDiflufloxacin (difloxacin) standard with concentration 99.0%, volume 10mg (cas: 98106-17-3) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Diflufloxacin Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDiflufloxacin solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 98106-17-3) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Diflurasone Diacetate (diflurasone Acetate) Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDiflurasone diacetate (diflurasone acetate) solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 33564-31-7) ideal for chemical titration and analysis ensuring high precision and r…
-
Difucote Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDifucote solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 14484-47-0) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Digestion Solution (determination Of Toxic Substances In Air) | | 500mL | Environmental Monitoring Standard Material
Add to cartDigestion solution (determination of toxic substances in air) with concentration specification: 500ml, volume 500ml ideal for chemical titration and analysis ensuring high precision and reliable re…
-
Digoxin Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDigoxin solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 20830-75-5) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Digoxin Standard | 98.6% | 50mg | Research & Development Standard Material
Add to cartDigoxin standard with concentration 98.6%, volume 50mg (cas: 20830-75-5) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Diheptyl Phthalate Standard | 99.20% | 10mg | Research & Development Standard Material
Add to cartDiheptyl phthalate standard with concentration 99.20%, volume 10mg (cas: 3648-21-3) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Diheptyl Phthalate Standard | 99.60% | 100mg | Research & Development Standard Material
Add to cartDiheptyl phthalate standard with concentration 99.60%, volume 100mg (cas: 3648-21-3) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Dihexyl Phthalate (DHXP) Solution In Methanol | 1000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartDihexyl phthalate (dhxp) solution in methanol with concentration 1000ug/ml, volume 2ml (cas: 84-75-3) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Dihexyl Phthalate-D4 Isotope Standard | refer to certificate | 10mg | Environmental Monitoring Standard Material
Add to cartDihexyl phthalate-d4 isotope standard with concentration refer to certificate, volume 10mg (cas: 1015854-55-3) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Dihexyl Phthalate-D4 Isotope Standard | refer to certificate | 25mg | Environmental Monitoring Standard Material
Add to cartDihexyl phthalate-d4 isotope standard with concentration refer to certificate, volume 25mg (cas: 1015854-55-3) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Dihydrocaffeic Acid Standard | 99.10% | 100mg | Environmental Monitoring Standard Material
Add to cartDihydrocaffeic acid standard with concentration 99.10%, volume 100mg (cas: 1078-61-1) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Dihydrocapsaicin Reference | 0.99 | 100mg | Environmental Monitoring Standard Material
Add to cartDihydrocapsaicin reference with concentration 0.99, volume 100mg (cas: 19408-84-5) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Dihydrocapsaicin Reference | 99.72%(HPLC) | 20mg | Research & Development Standard Material
Add to cartDihydrocapsaicin reference with concentration 99.72%(hplc), volume 20mg (cas: 19408-84-5) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Dihydrocapsaicin Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDihydrocapsaicin solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 19408-84-5) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Dihydrogen Phosphate Solution In Water | 1000ug/mL | 20mL | Water Quality Analysis Standard Material
Add to cartDihydrogen phosphate solution in water with concentration 1000ug/ml, volume 20ml (cas: 7778-77-0) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Dihydrojasmonic Acid Standard | 98.20% | 10mg | Environmental Monitoring Standard Material
Add to cartDihydrojasmonic acid standard with concentration 98.20%, volume 10mg (cas: 3572-64-3) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Dihydrostreptomycin Sulfate Solution In Water | 1000ug/mL | 1.2mL | Water Quality Analysis Standard Material
Add to cartDihydrostreptomycin sulfate solution in water with concentration 1000ug/ml, volume 1.2ml (cas: 5490-27-7) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Dihydrostreptomycin Sulfate Solution In Water | 100ug/mL | 1.2mL | Water Quality Analysis Standard Material
Add to cartDihydrostreptomycin sulfate solution in water with concentration 100ug/ml, volume 1.2ml (cas: 5490-27-7) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Dihydrostreptomycin Sulfate Standard | 99.20% | 100mg | Environmental Monitoring Standard Material
Add to cartDihydrostreptomycin sulfate standard with concentration 99.20%, volume 100mg (cas: 5490-27-7) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Dihydrostreptomycin Sulfate Standard | 99.20% | 10mg | Environmental Monitoring Standard Material
Add to cartDihydrostreptomycin sulfate standard with concentration 99.20%, volume 10mg (cas: 5490-27-7) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Diimidiphenyl Urea Standard | 98.20% | 10mg | Research & Development Standard Material
Add to cartDiimidiphenyl urea standard with concentration 98.20%, volume 10mg (cas: 27885-92-3) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Diisoamyl Phthalate Standard | 98.10% | 25mg | Research & Development Standard Material
Add to cartDiisoamyl phthalate standard with concentration 98.10%, volume 25mg (cas: 605-50-5) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Diisoamyl Phthalate Standard | 99.93% | 10mg | Research & Development Standard Material
Add to cartDiisoamyl phthalate standard with concentration 99.93%, volume 10mg (cas: 605-50-5) suitable for laboratory analytical applications ensuring high precision and reliable results
