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 2101–2125 of 16835 results
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6 Kinds Of Alcohol And Ester Mixed Solution In Ethanol Water | 6 components | 2mL | Water Quality Analysis Standard Material
Add to cart6 kinds of alcohol and ester mixed solution in ethanol water with concentration 6 components, volume 2ml ideal for chemical titration and analysis ensuring high precision and reliable results
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6 Kinds Of Anion Mixed Quality Control Sample (fluorine, Chlorine, Bromine, Nitrate, Phosphate, Sulfate) In Water (standard Sample) | 6 components | 20mL | Water Quality Analysis Standard Material
Add to cart6 kinds of anion mixed quality control sample (fluorine, chlorine, bromine, nitrate, phosphate, sulfate) in water (standard sample) with concentration 6 components, volume 20ml ideal for chemical t…
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6 Kinds Of Anion Mixed Solution In Water (fluoride Ion, Chloride Ion, Bromide Ion, Nitrate Ion, Phosphate Ion, Sulfate Ion) | 1000ug/mL | 50mL | Water Quality Analysis Standard Material
Add to cart6 kinds of anion mixed solution in water (fluoride ion, chloride ion, bromide ion, nitrate ion, phosphate ion, sulfate ion) with concentration 1000ug/ml, volume 50ml suitable for laboratory analyti…
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6 Kinds Of Anion Mixed Solution In Water (fluoride, Chloride, Bromide, Nitrate, Phosphate, Sulfate) | 500ug/mL | 50mL | Water Quality Analysis Standard Material
Add to cart6 kinds of anion mixed solution in water (fluoride, chloride, bromide, nitrate, phosphate, sulfate) with concentration 500ug/ml, volume 50ml suitable for laboratory analytical applications ensuring…
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6 Kinds Of Anion Mixed Solution In Water (fluorine, Chlorine, Bromine, Iodine, Nitrite, Thiocyanate) | 6 components | 20mL | Water Quality Analysis Standard Material
Add to cart6 kinds of anion mixed solution in water (fluorine, chlorine, bromine, iodine, nitrite, thiocyanate) with concentration 6 components, volume 20ml suitable for laboratory analytical applications ens…
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6 Kinds Of Anion Mixed Solution In Water (fluorine, Chlorine, Bromine, Iodine, Sulfate, Phosphate) | 6 components | 100mL | Water Quality Analysis Standard Material
Add to cart6 kinds of anion mixed solution in water (fluorine, chlorine, bromine, iodine, sulfate, phosphate) with concentration 6 components, volume 100ml suitable for laboratory analytical applications ensu…
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6 Kinds Of Anion Mixed Solution In Water (fluorine, Chlorine, Bromine, Nitrate, Phosphate, Sulfate) | | 20mL | Water Quality Analysis Standard Material
Add to cart6 kinds of anion mixed solution in water (fluorine, chlorine, bromine, nitrate, phosphate, sulfate) with concentration specification: 20ml, volume 20ml suitable for laboratory analytical applicatio…
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6 Kinds Of Anion Mixed Solution In Water (fluorine, Chlorine, Bromine, Nitrate, Sulfate, Phosphate) | 6 components | 50mL | Water Quality Analysis Standard Material
Add to cart6 kinds of anion mixed solution in water (fluorine, chlorine, bromine, nitrate, sulfate, phosphate) with concentration 6 components, volume 50ml suitable for laboratory analytical applications ensu…
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6 Kinds Of Anion Mixed Solution In Water (fluorine, Chlorine, Bromine, Nitrite, Nitrate, Sulfate) | 100ug/mL | 50mL | Water Quality Analysis Standard Material
Add to cart6 kinds of anion mixed solution in water (fluorine, chlorine, bromine, nitrite, nitrate, sulfate) with concentration 100ug/ml, volume 50ml suitable for laboratory analytical applications ensuring h…
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6 Kinds Of Anion Mixed Solution In Water (fluorine, Chlorine, Nitrite, Nitrate, Phosphate, Sulfate) | 6 components | 50mL | Water Quality Analysis Standard Material
Add to cart6 kinds of anion mixed solution in water (fluorine, chlorine, nitrite, nitrate, phosphate, sulfate) with concentration 6 components, volume 50ml suitable for laboratory analytical applications ensu…
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6 Kinds Of Anion Mixed Solution In Water (fluorine, Chlorine, Nitrite, Nitrate, Sulfate, Phosphate) | | 100mL | Water Quality Analysis Standard Material
Add to cart6 kinds of anion mixed solution in water (fluorine, chlorine, nitrite, nitrate, sulfate, phosphate) with concentration specification: 100ml, volume 100ml suitable for laboratory analytical applicat…
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6 Kinds Of Anion Mixed Solution In Water (fluorine, Chlorine, Nitrite, Nitrate, Sulfate, Phosphate) | 1000ug/mL | 100mL | Water Quality Analysis Standard Material
Add to cart6 kinds of anion mixed solution in water (fluorine, chlorine, nitrite, nitrate, sulfate, phosphate) with concentration 1000ug/ml, volume 100ml suitable for laboratory analytical applications ensuri…
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6 Kinds Of Anion Mixed Solution In Water (fluorine, Chlorine, Nitrite, Nitrate, Sulfate, Phosphate) | 100ug/mL | 100mL | Water Quality Analysis Standard Material
Add to cart6 kinds of anion mixed solution in water (fluorine, chlorine, nitrite, nitrate, sulfate, phosphate) with concentration 100ug/ml, volume 100ml suitable for laboratory analytical applications ensurin…
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6 Kinds Of Anion Mixed Solution In Water (monochloroacetic Acid, Dichloroacetic Acid, Trichloroacetic Acid, Bromate, Chlorite, Chlorate) | 1000ug/mL | 2mL | Water Quality Analysis Standard Material
Add to cart6 kinds of anion mixed solution in water (monochloroacetic acid, dichloroacetic acid, trichloroacetic acid, bromate, chlorite, chlorate) with concentration 1000ug/ml, volume 2ml suitable for labora…
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6 Kinds Of Anion Mixed Solution In Water (monochloroacetic Acid, Dichloroacetic Acid, Trichloroacetic Acid, Bromate, Chlorite, Chlorate) | 6 components | 2mL | Water Quality Analysis Standard Material
Add to cart6 kinds of anion mixed solution in water (monochloroacetic acid, dichloroacetic acid, trichloroacetic acid, bromate, chlorite, chlorate) with concentration 6 components, volume 2ml suitable for lab…
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6 Kinds Of Anion Mixture In Water (standard Sample) (fluoride, Chloride, Nitrite, Nitrate, Sulfate, Chlorite) | 6 components | 20mL | Water Quality Analysis Standard Material
Add to cart6 kinds of anion mixture in water (standard sample) (fluoride, chloride, nitrite, nitrate, sulfate, chlorite) with concentration 6 components, volume 20ml ideal for chemical titration and analysis …
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6 Kinds Of Benzene Series (TVOC) Mixture In Carbon Disulfide (standard Sample) | | 2mL | Environmental Monitoring Standard Material
Add to cart6 kinds of benzene series (tvoc) mixture in carbon disulfide (standard sample) with concentration specification: 2ml, volume 2ml suitable for laboratory analytical applications ensuring high precis…
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6 Kinds Of Benzene Series (TVOC) Mixture In Methanol (standard Sample) | | 2mL | Environmental Monitoring Standard Material
Add to cart6 kinds of benzene series (tvoc) mixture in methanol (standard sample) with concentration specification: 2ml, volume 2ml suitable for laboratory analytical applications ensuring high precision and …
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6 Kinds Of Benzene Series Mixed Solution In Acetonitrile (including Internal Standard Isobutanol) | 5000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cart6 kinds of benzene series mixed solution in acetonitrile (including internal standard isobutanol) with concentration 5000ug/ml, volume 2ml suitable for laboratory analytical applications ensuring h…
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6 Kinds Of Benzene Series Mixed Solution In Ethyl Acetate (set Of Standard) | 4 components | 2mL*4pc | Environmental Monitoring Standard Material
Add to cart6 kinds of benzene series mixed solution in ethyl acetate (set of standard) with concentration 4 components, volume 2ml*4pc suitable for laboratory analytical applications ensuring high precision a…
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6 Kinds Of Element Mixed Solution (copper, Lead, Magnesium, Aluminum, Iron, Zinc) | 1000ug/mL | 100mL | Soil & Agriculture Testing Standard Material
Add to cart6 kinds of element mixed solution (copper, lead, magnesium, aluminum, iron, zinc) with concentration 1000ug/ml, volume 100ml suitable for laboratory analytical applications ensuring high precision …
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6 Kinds Of Element Mixed Solution (zirconium, Molybdenum, Phosphorus, Titanium, Tungsten, Boron) | 1000ug/mL | 100mL | Soil & Agriculture Testing Standard Material
Add to cart6 kinds of element mixed solution (zirconium, molybdenum, phosphorus, titanium, tungsten, boron) with concentration 1000ug/ml, volume 100ml suitable for laboratory analytical applications ensuring …
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6 Kinds Of Internal Standard Element Mixed Solution (scandium, Germanium, Rhodium, Indium, Rhenium, bismuth)(ICP-MS Calibration) | 6 components | 100mL | Soil & Agriculture Testing Standard Material
Add to cart6 kinds of internal standard element mixed solution (scandium, germanium, rhodium, indium, rhenium, bismuth)(icp-ms calibration) with concentration 6 components, volume 100ml suitable for laborator…
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6 Kinds Of Internal Standard Isotope Mixed Solution In Dichloromethane (HJ834-2017, HJ951-2018) | 4000ug/mL | 1mL | Environmental Monitoring Standard Material
Add to cart6 kinds of internal standard isotope mixed solution in dichloromethane (hj834-2017, hj951-2018) with concentration 4000ug/ml, volume 1ml ideal for chemical titration and analysis ensuring high prec…
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6 Kinds Of Internal Standard Isotope Mixed Solution In Dichloromethane And Acetone (1:1) (HJ 834-2017, HJ 951-2018) | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cart6 kinds of internal standard isotope mixed solution in dichloromethane and acetone (1:1) (hj 834-2017, hj 951-2018) with concentration 1000ug/ml, volume 1.2ml ideal for chemical titration and analy…
