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 5776–5800 of 16835 results
-
Diethylstilbestrol Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDiethylstilbestrol solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 56-53-1) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Diethylstilbestrol Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDiethylstilbestrol solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 84-17-3) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Diethylstilbestrol Solution In Methanol | 200ug/mL | 5mL | Environmental Monitoring Standard Material
Add to cartDiethylstilbestrol solution in methanol with concentration 200ug/ml, volume 5ml (cas: 56-53-1) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Diethylstilbestrol Standard | 98.00% | 100mg | Research & Development Standard Material
Add to cartDiethylstilbestrol standard with concentration 98.00%, volume 100mg (cas: 56-53-1) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Diethylstilbestrol Standard | 99.80% | 100mg | Research & Development Standard Material
Add to cartDiethylstilbestrol standard with concentration 99.80%, volume 100mg (cas: 56-53-1) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Diethylstilbestrol-D8 Isotopic Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDiethylstilbestrol-d8 isotopic solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 91318-10-4) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Diethylstilbestrol-D8 Isotopic Standard | 2 components | 10mg | Environmental Monitoring Standard Material
Add to cartDiethylstilbestrol-d8 isotopic standard with concentration 2 components, volume 10mg ideal for chemical titration and analysis ensuring high precision and reliable results
-
Diethylsulfide Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDiethylsulfide solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 352-93-2) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Diethylsulfide Standard | 99.8% | 100mg | Research & Development Standard Material
Add to cartDiethylsulfide standard with concentration 99.8%, volume 100mg (cas: 352-93-2) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Difenidol Hydrochloride Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDifenidol hydrochloride solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 3254-89-5) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Difenidol Hydrochloride Standard | 98.70% | 10mg | Environmental Monitoring Standard Material
Add to cartDifenidol hydrochloride standard with concentration 98.70%, volume 10mg (cas: 3254-89-5) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Difenidol Hydrochloride Standard | 99.0% | 100mg | Environmental Monitoring Standard Material
Add to cartDifenidol hydrochloride standard with concentration 99.0%, volume 100mg (cas: 3254-89-5) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Difenoconazole Solution In Acetone | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDifenoconazole solution in acetone with concentration 1000ug/ml, volume 1.2ml (cas: 119446-68-3) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Difenoconazole Solution In Acetone | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDifenoconazole solution in acetone with concentration 100ug/ml, volume 1.2ml (cas: 119446-68-3) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Difenoconazole Solution In Ethyl Acetate | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDifenoconazole solution in ethyl acetate with concentration 1000ug/ml, volume 1.2ml (cas: 119446-68-3) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Difenoconazole Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDifenoconazole solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 119446-68-3) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Difenoconazole Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDifenoconazole solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 119446-68-3) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Difenoconazole Solution In Toluene (GB 23200.8) | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDifenoconazole solution in toluene (gb 23200.8) with concentration 1000ug/ml, volume 1.2ml (cas: 119446-68-3) suitable for laboratory analytical applications ensuring high precision and reliable re…
-
Difenoconazole Solution In Toluene | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDifenoconazole solution in toluene with concentration 1000ug/ml, volume 1.2ml (cas: 119446-68-3) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Difenoconazole Solution In Toluene | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDifenoconazole solution in toluene with concentration 100ug/ml, volume 1.2ml (cas: 119446-68-3) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Difenoconazole Standard | 99.6% | 0.25g | Research & Development Standard Material
Add to cartDifenoconazole standard with concentration 99.6%, volume 0.25g (cas: 119446-68-3) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Differential Oxytetracycline Standard | 92.9% | 5mg | Research & Development Standard Material
Add to cartDifferential oxytetracycline standard with concentration 92.9%, volume 5mg (cas: 14206-58-7) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Difloxacin Hydrochloride Solution In Water | 100ug/mL | 1.2mL | Water Quality Analysis Standard Material
Add to cartDifloxacin hydrochloride solution in water with concentration 100ug/ml, volume 1.2ml (cas: 91296-86-5) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Difloxacin Hydrochloride Standard | 98.64% | 100mg | Environmental Monitoring Standard Material
Add to cartDifloxacin hydrochloride standard with concentration 98.64%, volume 100mg (cas: 91296-86-5) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Diflufensulam Standard | 99.20% | 10mg | Research & Development Standard Material
Add to cartDiflufensulam standard with concentration 99.20%, volume 10mg (cas: 145701-23-1) suitable for laboratory analytical applications ensuring high precision and reliable results

