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 6276–6300 of 16835 results
-
Endosulfan Standard | 98.6% | 0.25g | Research & Development Standard Material
Add to cartEndosulfan standard with concentration 98.6%, volume 0.25g (cas: 115-29-7) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Endosulfan Sulfate Solution In Acetone | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartEndosulfan sulfate solution in acetone with concentration 1000ug/ml, volume 1.2ml (cas: 1031-07-8) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Endosulfan Sulfate Solution In N-hexane | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartEndosulfan sulfate solution in n-hexane with concentration 1000ug/ml, volume 1.2ml (cas: 1031-07-8) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Endosulfan Sulfate Solution In N-hexane | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartEndosulfan sulfate solution in n-hexane with concentration 100ug/ml, volume 1.2ml (cas: 1031-07-8) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Endosulfan Sulfate Standard | ≥97%refer to certificate | 100mg | Environmental Monitoring Standard Material
Add to cartEndosulfan sulfate standard with concentration ≥97%refer to certificate, volume 100mg (cas: 1031-07-8) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Endosulfan-D4 Isotope Solution In Isooctane | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartendosulfan-d4 isotope solution in isooctane with concentration 100ug/ml, volume 1.2ml (cas: 203645-57-2) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Endosulfan-D4 Isotope Solution In n-Hexane | 20ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartendosulfan-d4 isotope solution in n-hexane with concentration 20ug/ml, volume 1.2ml (cas: 203645-57-2) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Endosulfan-D4 Isotope Solution In n-Hexane | 2ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartendosulfan-d4 isotope solution in n-hexane with concentration 2ug/ml, volume 1.2ml (cas: 203645-57-2) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Endrin Aldehyde Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartEndrin aldehyde solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 7421-93-4) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Endrin Aldehyde Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartEndrin aldehyde solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 7421-93-4) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Endrin Ketone Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartEndrin ketone solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 53494-70-5) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Endrin Ketone Solution In N-hexane | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartEndrin ketone solution in n-hexane with concentration 100ug/ml, volume 1.2ml (cas: 53494-70-5) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Endrin Ketone Standard | 97.20% | 10mg | Research & Development Standard Material
Add to cartEndrin ketone standard with concentration 97.20%, volume 10mg (cas: 53494-70-5) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Endrin Solution In N-hexane | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartEndrin solution in n-hexane with concentration 1000ug/ml, volume 1.2ml (cas: 72-20-8) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Endrin Solution In N-hexane | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartEndrin solution in n-hexane with concentration 100ug/ml, volume 1.2ml (cas: 72-20-8) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Enemy Grass Quick Standard | 98.2% | 100mg | Research & Development Standard Material
Add to cartEnemy grass quick standard with concentration 98.2%, volume 100mg (cas: 85-00-7) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Enidipyram Standard | 99.0% | 0.25g | Research & Development Standard Material
Add to cartEnidipyram standard with concentration 99.0%, volume 0.25g (cas: 150824-47-8) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Enmus Solution In Acetone | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartEnmus solution in acetone with concentration 1000ug/ml, volume 1.2ml (cas: 2212-67-1) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Enmus Solution In Acetone | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartEnmus solution in acetone with concentration 100ug/ml, volume 1.2ml (cas: 2212-67-1) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Enoxacin Sesquihydrate Standard | 99.8% | 100mg | Research & Development Standard Material
Add to cartEnoxacin sesquihydrate standard with concentration 99.8%, volume 100mg (cas: 84294-96-2) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Enoxacin Solution In Methanol Standard Material | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartEnoxacin solution in methanol standard material with concentration 100ug/ml, volume 1.2ml (cas: 74011-58-8) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Enoxacin Standard | 98.6% | 100mg | Research & Development Standard Material
Add to cartEnoxacin standard with concentration 98.6%, volume 100mg (cas: 74011-58-8) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Enproyl Ester Standard | 93.7% | 10mg | Research & Development Standard Material
Add to cartEnproyl ester standard with concentration 93.7%, volume 10mg (cas: 42588-37-4) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Enrofloxacin Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartEnrofloxacin solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 93106-60-6) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Enrofloxacin Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartEnrofloxacin solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 93106-60-6) ideal for chemical titration and analysis ensuring high precision and reliable results
