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 1676–1700 of 16835 results
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3mol/L Hydrochloric Acid Solution Of Furosine Solution | | 1.2mL | Environmental Monitoring Standard Material
Add to cart3mol/l hydrochloric acid solution of furosine solution with concentration specification: 1.2ml, volume 1.2ml (cas: 157974-36-2) ideal for chemical titration and analysis ensuring high precision and…
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3um Latex Particle Standard Material | 1500-3000 grain/mL | 100mL | Environmental Monitoring Standard Material
Add to cart3um latex particle standard material with concentration 1500-3000 grain/ml, volume 100ml ideal for chemical titration and analysis ensuring high precision and reliable results
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4 ‘-Galactosyl Lactose Standard | 99.40% | 10mg | Research & Development Standard Material
Add to cart4 ‘-galactosyl lactose standard with concentration 99.40%, volume 10mg (cas: 6587-31-1) suitable for laboratory analytical applications ensuring high precision and reliable results
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4 ‘-Methyl Acetophenone Standard | 98.90% | 100mg | Research & Development Standard Material
Add to cart4 ‘-methyl acetophenone standard with concentration 98.90%, volume 100mg (cas: 122-00-9) suitable for laboratory analytical applications ensuring high precision and reliable results
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4 Chloropropanol Isotope Internal Standard Mixed Solution In Ethyl Acetate | 4 components | 1.2mL | Environmental Monitoring Standard Material
Add to cart4 chloropropanol isotope internal standard mixed solution in ethyl acetate with concentration 4 components, volume 1.2ml ideal for chemical titration and analysis ensuring high precision and reliab…
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4 DDT Quality Control Samples In Methanol | 4 components | 1.5mL | Environmental Monitoring Standard Material
Add to cart4 ddt quality control samples in methanol with concentration 4 components, volume 1.5ml ideal for chemical titration and analysis ensuring high precision and reliable results
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4 Elements Mixed Solution (arsenic, Cadmium, Chromium, Lead) | 4 components | 100mL | Soil & Agriculture Testing Standard Material
Add to cart4 elements mixed solution (arsenic, cadmium, chromium, lead) with concentration 4 components, volume 100ml suitable for laboratory analytical applications ensuring high precision and reliable results
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4 Elements Mixed Solution (bismuth, Germanium, Indium, Scandium) | 4 components | 50mL | Soil & Agriculture Testing Standard Material
Add to cart4 elements mixed solution (bismuth, germanium, indium, scandium) with concentration 4 components, volume 50ml suitable for laboratory analytical applications ensuring high precision and reliable re…
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4 Elements Mixed Solution (copper, Iron, Magnesium, Zinc) | 4 components | 100mL | Soil & Agriculture Testing Standard Material
Add to cart4 elements mixed solution (copper, iron, magnesium, zinc) with concentration 4 components, volume 100ml suitable for laboratory analytical applications ensuring high precision and reliable results
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4 Elements Mixed Solution (copper, Manganese, Lead, Zinc) | 4 components | 50mL | Soil & Agriculture Testing Standard Material
Add to cart4 elements mixed solution (copper, manganese, lead, zinc) with concentration 4 components, volume 50ml suitable for laboratory analytical applications ensuring high precision and reliable results
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4 Elements Mixed Solution (copper, Manganese, Lead, Zinc) | 4 components | 50mL | Soil & Agriculture Testing Standard Material
Add to cart4 elements mixed solution (copper, manganese, lead, zinc) with concentration 4 components, volume 50ml suitable for laboratory analytical applications ensuring high precision and reliable results
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4 Elements Mixed Solution (iron, Calcium, Arsenic, Sulfur) | 4 components | 100mL | Soil & Agriculture Testing Standard Material
Add to cart4 elements mixed solution (iron, calcium, arsenic, sulfur) with concentration 4 components, volume 100ml suitable for laboratory analytical applications ensuring high precision and reliable results
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4 Elements Mixed Solution (potassium, Calcium, Sodium, Molybdenum) | 4 components | 100mL | Soil & Agriculture Testing Standard Material
Add to cart4 elements mixed solution (potassium, calcium, sodium, molybdenum) with concentration 4 components, volume 100ml suitable for laboratory analytical applications ensuring high precision and reliable…
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4 Kinds Of Albendazole And Its Metabolites Mixed Solution (GB31658.11-2021) In Acetonitrile | | 1.2mL | Environmental Monitoring Standard Material
Add to cart4 kinds of albendazole and its metabolites mixed solution (gb31658.11-2021) in acetonitrile with concentration specification: 1.2ml, volume 1.2ml ideal for chemical titration and analysis ensuring …
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4 Kinds Of Alcohol Mixed Solution In Water (set Of Standard) | 5 components | 2mL*5 pc | Water Quality Analysis Standard Material
Add to cart4 kinds of alcohol mixed solution in water (set of standard) with concentration 5 components, volume 2ml*5 pc ideal for chemical titration and analysis ensuring high precision and reliable results
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4 Kinds Of Anion Mixed Solution (fluorine, Chlorine, Bromine, Iodine) | 100ug/mL | 100mL | Water Quality Analysis Standard Material
Add to cart4 kinds of anion mixed solution (fluorine, chlorine, bromine, iodine) with concentration 100ug/ml, volume 100ml suitable for laboratory analytical applications ensuring high precision and reliable …
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4 Kinds Of Anion Mixed Solution In Water (chlorine, Nitrate, Sulfate, Nitrite) | 1000ug/mL | 50mL | Water Quality Analysis Standard Material
Add to cart4 kinds of anion mixed solution in water (chlorine, nitrate, sulfate, nitrite) with concentration 1000ug/ml, volume 50ml suitable for laboratory analytical applications ensuring high precision and …
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4 Kinds Of Anion Mixed Solution In Water (fluoride, Chloride, Nitrate, Sulfate) | 1000mg/L | 100mL | Water Quality Analysis Standard Material
Add to cart4 kinds of anion mixed solution in water (fluoride, chloride, nitrate, sulfate) with concentration 1000mg/l, volume 100ml suitable for laboratory analytical applications ensuring high precision and…
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4 Kinds Of Anion Mixed Solution In Water (fluorine, Chlorine, Nitrate Nitrogen, Sulfate) | | 100mL | Water Quality Analysis Standard Material
Add to cart4 kinds of anion mixed solution in water (fluorine, chlorine, nitrate nitrogen, sulfate) with concentration specification: 100ml, volume 100ml suitable for laboratory analytical applications ensuri…
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4 Kinds Of Anion Mixed Solution In Water (fluorine, Chlorine, Nitrate Nitrogen, Sulfate) | | 50mL | Water Quality Analysis Standard Material
Add to cart4 kinds of anion mixed solution in water (fluorine, chlorine, nitrate nitrogen, sulfate) with concentration specification: 50ml, volume 50ml suitable for laboratory analytical applications ensuring…
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4 Kinds Of Anion Mixed Solution In Water (fluorine, Chlorine, Nitrate Nitrogen, Sulfate) | 100ug/mL | 100mL | Water Quality Analysis Standard Material
Add to cart4 kinds of anion mixed solution in water (fluorine, chlorine, nitrate nitrogen, sulfate) with concentration 100ug/ml, volume 100ml suitable for laboratory analytical applications ensuring high prec…
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4 Kinds Of Anion Mixed Solution In Water (fluorine, Chlorine, Nitrate, Sulfate) | | 100mL | Water Quality Analysis Standard Material
Add to cart4 kinds of anion mixed solution in water (fluorine, chlorine, nitrate, sulfate) with concentration specification: 100ml, volume 100ml suitable for laboratory analytical applications ensuring high p…
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4 Kinds Of Anion Mixed Solution In Water (fluorine, Chlorine, Nitrate, Sulfate) | 1000ug/mL | 100mL | Water Quality Analysis Standard Material
Add to cart4 kinds of anion mixed solution in water (fluorine, chlorine, nitrate, sulfate) with concentration 1000ug/ml, volume 100ml suitable for laboratory analytical applications ensuring high precision an…
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4 Kinds Of Anion Mixed Solution In Water (fluorine, Chlorine, Nitrate, Sulfate) | 4 components | 100mL | Water Quality Analysis Standard Material
Add to cart4 kinds of anion mixed solution in water (fluorine, chlorine, nitrate, sulfate) with concentration 4 components, volume 100ml suitable for laboratory analytical applications ensuring high precision…
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4 Kinds Of Anion Mixed Solution In Water (fluorine, Chlorine, Sulfate, Nitrate) | | 50mL | Water Quality Analysis Standard Material
Add to cart4 kinds of anion mixed solution in water (fluorine, chlorine, sulfate, nitrate) with concentration specification: 50ml, volume 50ml suitable for laboratory analytical applications ensuring high pre…
