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 16626–16650 of 16835 results
-
Water Quality Vanadium (standard Sample) | 4mg/L | 20mL | Water Quality Analysis Standard Material
Add to cartWater quality vanadium (standard sample) with concentration 4mg/l, volume 20ml (cas: 7440-62-2) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Water Quality Volatile Phenol (standard Sample) | 0.114ug/mL | 20mL | Water Quality Analysis Standard Material
Add to cartWater quality volatile phenol (standard sample) with concentration 0.114ug/ml, volume 20ml (cas: 108-95-2) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Water Quality Volatile Phenol (standard Sample) | 12.1ug/L | 20mL | Water Quality Analysis Standard Material
Add to cartWater quality volatile phenol (standard sample) with concentration 12.1ug/l, volume 20ml (cas: 108-95-2) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Water Quality Volatile Phenol (standard Sample) | 14.9ug/L | 20mL | Water Quality Analysis Standard Material
Add to cartWater quality volatile phenol (standard sample) with concentration 14.9ug/l, volume 20ml (cas: 108-95-2) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Water Quality Volatile Phenol (standard Sample) | 2.00mg/L | 20mL | Water Quality Analysis Standard Material
Add to cartWater quality volatile phenol (standard sample) with concentration 2.00mg/l, volume 20ml (cas: 108-95-2) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Water Quality Volatile Phenol (standard Sample) | 63.2ug/L | 20mL | Water Quality Analysis Standard Material
Add to cartWater quality volatile phenol (standard sample) with concentration 63.2ug/l, volume 20ml (cas: 108-95-2) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Water Quality Volatile Phenol (standard Sample) | 99.8ug/L | 20mL | Water Quality Analysis Standard Material
Add to cartWater quality volatile phenol (standard sample) with concentration 99.8ug/l, volume 20ml (cas: 108-95-2) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Water Quality Ytterbium (standard Sample) | 10.0ug/mL | 20mL | Water Quality Analysis Standard Material
Add to cartWater quality ytterbium (standard sample) with concentration 10.0ug/ml, volume 20ml (cas: 7440-64-4) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Water Quality Yttrium (standard Sample) | 5mg/L | 20mL | Water Quality Analysis Standard Material
Add to cartWater quality yttrium (standard sample) with concentration 5mg/l, volume 20ml (cas: 7440-65-5) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Water Quality Zinc (standard Sample) | 1.00ug/mL | 20mL | Water Quality Analysis Standard Material
Add to cartWater quality zinc (standard sample) with concentration 1.00ug/ml, volume 20ml (cas: 7440-66-6) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Water Quality Zinc (standard Sample) | 4.0ug/mL | 20mL | Water Quality Analysis Standard Material
Add to cartWater quality zinc (standard sample) with concentration 4.0ug/ml, volume 20ml (cas: 7440-66-6) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Water Quality Zinc (standard Sample) | 84ug/L | 20mL | Water Quality Analysis Standard Material
Add to cartWater quality zinc (standard sample) with concentration 84ug/l, volume 20ml (cas: 7440-66-6) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Water Quality Zirconium (standard Sample) | 1mg/L | 20mL | Water Quality Analysis Standard Material
Add to cartWater quality zirconium (standard sample) with concentration 1mg/l, volume 20ml (cas: 7440-67-7) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Water Quality Zirconium (standard Sample) | 4.52mg/L | 20mL | Water Quality Analysis Standard Material
Add to cartWater quality zirconium (standard sample) with concentration 4.52mg/l, volume 20ml (cas: 7440-67-7) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Water quality-Determination Of Dissolved Oxygen (iodometric Method) Detection Kit | 4 components | 4 bottle/set | Water Quality Analysis Standard Material
Add to cartWater quality-determination of dissolved oxygen (iodometric method) detection kit with concentration 4 components, volume 4 bottle/set ideal for chemical titration and analysis ensuring high precis…
-
Water Quality: Iron, Manganese, Copper And Zinc Mixture (standard Sample) | | 20mL | Water Quality Analysis Standard Material
Add to cartWater quality: iron, manganese, copper and zinc mixture (standard sample) with concentration specification: 20ml, volume 20ml ideal for chemical titration and analysis ensuring high precision and r…
-
Water Without Organic Carbon | | 500mL | Water Quality Analysis Standard Material
Add to cartWater without organic carbon with concentration specification: 500ml, volume 500ml (cas: 7732-18-5) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Water-based Food Simulants Test Solution | refer to certificate | 500mL | Biochemical Assays Standard Material
Add to cartWater-based food simulants test solution with concentration refer to certificate, volume 500ml (cas: 64-17-5) suitable for laboratory analytical applications ensuring high precision and reliable re…
-
Water-based Particle Count Standard Material | 3 components | 150mL | Water Quality Analysis Standard Material
Add to cartWater-based particle count standard material with concentration 3 components, volume 150ml ideal for chemical titration and analysis ensuring high precision and reliable results
-
Water-based Particle Count Standard Material | 3 components | 150mL | Water Quality Analysis Standard Material
Add to cartWater-based particle count standard material with concentration 3 components, volume 150ml ideal for chemical titration and analysis ensuring high precision and reliable results
-
Water-based Particle Count Standard Material | 3 components | 150mL | Water Quality Analysis Standard Material
Add to cartWater-based particle count standard material with concentration 3 components, volume 150ml ideal for chemical titration and analysis ensuring high precision and reliable results
-
Wechsler’s Reagent | 1.10 | 500mL | Biochemical Assays Standard Material
Add to cartWechsler’s reagent with concentration 1.10, volume 500ml suitable for laboratory analytical applications ensuring high precision and reliable results
-
Weeder Ether Solution In n-Hexane | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartWeeder ether solution in n-hexane with concentration 1000ug/ml, volume 1.2ml (cas: 1836-75-5) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Weeder Ether Solution In n-Hexane | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartWeeder ether solution in n-hexane with concentration 100ug/ml, volume 1.2ml (cas: 1836-75-5) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Weeder Ether Standard | refer to certificate | 0.05g | Environmental Monitoring Standard Material
Add to cartWeeder ether standard with concentration refer to certificate, volume 0.05g (cas: 1836-75-5) ideal for chemical titration and analysis ensuring high precision and reliable results
