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 2876–2900 of 16835 results
-
Aluminum Element Solution | 100ug/mL | 50mL | Water Quality Analysis Standard Material
Add to cartAluminum element solution with concentration 100ug/ml, volume 50ml (cas: 7429-90-5) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Aluminum Element Solution | 1ug/mL | 100mL | Water Quality Analysis Standard Material
Add to cartAluminum element solution with concentration 1ug/ml, volume 100ml (cas: 7429-90-5) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Aluminum Hydroxide Suspension | | 100mL | Environmental Monitoring Standard Material
Add to cartAluminum hydroxide suspension with concentration specification: 100ml, volume 100ml (cas: 21645-51-2) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Aluminum Oxide (alumina) Solution | 1000ug/mL | 50mL | Environmental Monitoring Standard Material
Add to cartAluminum oxide (alumina) solution with concentration 1000ug/ml, volume 50ml (cas: 7429-90-5) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Aluminum Oxide (alumina) Solution | 5000ug/mL | 100mL | Environmental Monitoring Standard Material
Add to cartAluminum oxide (alumina) solution with concentration 5000ug/ml, volume 100ml (cas: 7429-90-5) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Aluminum Oxide Solution | 1000ug/mL | 100mL | Environmental Monitoring Standard Material
Add to cartAluminum oxide solution with concentration 1000ug/ml, volume 100ml (cas: 1344-28-1) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Aluminum Quality Control Sample In Flour | 190.9mg/kg | 20g | Environmental Monitoring Standard Material
Add to cartAluminum quality control sample in flour with concentration 190.9mg/kg, volume 20g (cas: 7429-90-5) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Aluminum Quality Control Sample In Fritters | 142.4mg/kg | 20g | Environmental Monitoring Standard Material
Add to cartAluminum quality control sample in fritters with concentration 142.4mg/kg, volume 20g (cas: 7429-90-5) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Aluminum Quality Control Sample In Pastry | 110.1mg/kg | 30g | Environmental Monitoring Standard Material
Add to cartAluminum quality control sample in pastry with concentration 110.1mg/kg, volume 30g (cas: 7429-90-5) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Aluminum Quality Control Sample In Vermicelli | 130.1mg/kg | 20g | Environmental Monitoring Standard Material
Add to cartAluminum quality control sample in vermicelli with concentration 130.1mg/kg, volume 20g (cas: 7429-90-5) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Aluminum Reagent Chromogenic Reagent | | 250mL | Biochemical Assays Standard Material
Add to cartAluminum reagent chromogenic reagent with concentration specification: 250ml, volume 250ml suitable for laboratory analytical applications ensuring high precision and reliable results
-
Aluminum Sulfate Solution | | 250mL | Environmental Monitoring Standard Material
Add to cartAluminum sulfate solution with concentration specification: 250ml, volume 250ml (cas: 10043-01-3) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Aluminum, Copper, Iron, Manganese, Zinc Five Kinds Of Metal Mixed Solution | 2ug/mL | 100mL | Environmental Monitoring Standard Material
Add to cartAluminum, copper, iron, manganese, zinc five kinds of metal mixed solution with concentration 2ug/ml, volume 100ml ideal for chemical titration and analysis ensuring high precision and reliable res…
-
Amantadine Hydrochloride Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartAmantadine hydrochloride solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 41100-52-1) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Amantadine Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartAmantadine solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 768-94-5) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Amantadine Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartAmantadine solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 768-94-5) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Amantadine Standard | 98% | 250mg | Research & Development Standard Material
Add to cartAmantadine standard with concentration 98%, volume 250mg (cas: 768-94-5) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Amantadine-D15 Isotope Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartAmantadine-d15 isotope solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 33830-10-3) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Amantadine-D15 Solution In Methanol | 10mg/L | 1.2mL | Environmental Monitoring Standard Material
Add to cartAmantadine-d15 solution in methanol with concentration 10mg/l, volume 1.2ml (cas: 33830-10-3) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Amantadine-D6 Isotope Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartAmantadine-d6 isotope solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 1219805-53-4) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Amaranth-Acid Red 27 Standard | 97.3% | 100mg | Environmental Monitoring Standard Material
Add to cartAmaranth-acid red 27 standard with concentration 97.3%, volume 100mg (cas: 915-67-3) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Amaranth-Acid Red 27 Standard | 98.5% | 250mg | Environmental Monitoring Standard Material
Add to cartAmaranth-acid red 27 standard with concentration 98.5%, volume 250mg (cas: 915-67-3) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Ambementan Standard | ≥99%refer to certificate | 10mg | Research & Development Standard Material
Add to cartAmbementan standard with concentration ≥99%refer to certificate, volume 10mg (cas: 177036-94-1) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Ambergris Ether Standard | 99.70% | 100mg | Research & Development Standard Material
Add to cartAmbergris ether standard with concentration 99.70%, volume 100mg (cas: 6790-58-5) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Ambroxol Hydrochloride Standard | 99.9% | 100mg | Environmental Monitoring Standard Material
Add to cartAmbroxol hydrochloride standard with concentration 99.9%, volume 100mg (cas: 23828-92-4) ideal for chemical titration and analysis ensuring high precision and reliable results
