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 9651–9675 of 16835 results
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Mixed Solution Of 7 Kinds Of Polychlorinated Biphenyls In n-Hexane (Set Of Standard) | 50ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartMixed solution of 7 kinds of polychlorinated biphenyls in n-hexane (set of standard) with concentration 50ug/ml, volume 1.2ml ideal for chemical titration and analysis ensuring high precision and r…
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Mixed Solution Of 7 Kinds Of Volatile Organic Compounds In Acetone | 7 components | 2mL | Environmental Monitoring Standard Material
Add to cartMixed solution of 7 kinds of volatile organic compounds in acetone with concentration 7 components, volume 2ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Mixed Solution Of 7 Mycotoxins In Methanol (T/AFFI 038-2023) | 7 components | 1.2mL | Environmental Monitoring Standard Material
Add to cartMixed solution of 7 mycotoxins in methanol (t/affi 038-2023) with concentration 7 components, volume 1.2ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Mixed Solution Of 7 Nipagin Esters In Methanol | 7 components | 2mL | Environmental Monitoring Standard Material
Add to cartMixed solution of 7 nipagin esters in methanol with concentration 7 components, volume 2ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Mixed Solution Of 7 Nitrosamines In Dichloromethane (EPA521) | 7 components | 1.2mL | Environmental Monitoring Standard Material
Add to cartMixed solution of 7 nitrosamines in dichloromethane (epa521) with concentration 7 components, volume 1.2ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Mixed Solution Of 7 Non-Volatile Organic Acids In Water | 1000ug/mL | 5mL | Water Quality Analysis Standard Material
Add to cartMixed solution of 7 non-volatile organic acids in water with concentration 1000ug/ml, volume 5ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Mixed Solution Of 7 Organochlorine Pesticides In Isooctane | 7 components | 1.2mL | Environmental Monitoring Standard Material
Add to cartMixed solution of 7 organochlorine pesticides in isooctane with concentration 7 components, volume 1.2ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Mixed Solution Of 7 Organophosphorus Pesticides In Acetone | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartMixed solution of 7 organophosphorus pesticides in acetone with concentration 100ug/ml, volume 1.2ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Mixed Solution Of 7 Organophosphorus Pesticides In Dichloromethane | 10ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartMixed solution of 7 organophosphorus pesticides in dichloromethane with concentration 10ug/ml, volume 1.2ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Mixed Solution Of 7 Preservatives In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartMixed solution of 7 preservatives in methanol with concentration 1000ug/ml, volume 1.2ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Mixed Solution Of 7 Volatile Organic Compounds (TVOC) In Methanol (EPA8260, GB/T 5750.8-2023) | 1000ug/mL | 1mL | Environmental Monitoring Standard Material
Add to cartMixed solution of 7 volatile organic compounds (tvoc) in methanol (epa8260, gb/t 5750.8-2023) with concentration 1000ug/ml, volume 1ml ideal for chemical titration and analysis ensuring high precis…
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Mixed Solution Of 7 Water-soluble Organic Sulfides In Methanol | 7 components | 1mL | Water Quality Analysis Standard Material
Add to cartMixed solution of 7 water-soluble organic sulfides in methanol with concentration 7 components, volume 1ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Mixed Solution Of 8 Carbamate Pesticides In Methanol (NY/T761-2008) | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartMixed solution of 8 carbamate pesticides in methanol (ny/t761-2008) with concentration 100ug/ml, volume 1.2ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Mixed Solution Of 8 Components Such As Retinoic Acid In Methanol | 8 components | 1.2mL | Environmental Monitoring Standard Material
Add to cartMixed solution of 8 components such as retinoic acid in methanol with concentration 8 components, volume 1.2ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Mixed Solution Of 8 Components Such As Retinoic Acid In Methanol | 8 components | 1.2mL | Environmental Monitoring Standard Material
Add to cartMixed solution of 8 components such as retinoic acid in methanol with concentration 8 components, volume 1.2ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Mixed Solution Of 8 Fatty Acid Alkyl Esters In n-Hexane | 1000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartMixed solution of 8 fatty acid alkyl esters in n-hexane with concentration 1000ug/ml, volume 2ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Mixed Solution Of 8 Internal Standard Elements For ICP-MS (bismuth, Germanium, Indium, Lithium, Rhodium, Rhenium, Scandium, Yttrium) | 100ug/mL | 100mL | Soil & Agriculture Testing Standard Material
Add to cartMixed solution of 8 internal standard elements for icp-ms (bismuth, germanium, indium, lithium, rhodium, rhenium, scandium, yttrium) with concentration 100ug/ml, volume 100ml suitable for laborator…
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Mixed Solution Of 8 Kinds Of Anions In Water (fluoride, Chloride, Bromide, Nitrite, Nitrate, Phosphate, Sulfite, Sulfate) | 1000mg/L | 50mL | Water Quality Analysis Standard Material
Add to cartMixed solution of 8 kinds of anions in water (fluoride, chloride, bromide, nitrite, nitrate, phosphate, sulfite, sulfate) with concentration 1000mg/l, volume 50ml suitable for laboratory analytical…
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Mixed Solution Of 8 Kinds Of Anions In Water (fluoride, Chloride, Bromide, Nitrite, Nitrate, Phosphate, Sulfite, Sulfate) | 100mg/L | 50mL*2 | Water Quality Analysis Standard Material
Add to cartMixed solution of 8 kinds of anions in water (fluoride, chloride, bromide, nitrite, nitrate, phosphate, sulfite, sulfate) with concentration 100mg/l, volume 50ml*2 suitable for laboratory analytica…
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Mixed Solution Of 8 Kinds Of Anions In Water (fluoride, Chloride, Nitrite, Nitrate, Sulfate, Chlorite, Chlorate, Bromate) | | 50mL | Water Quality Analysis Standard Material
Add to cartMixed solution of 8 kinds of anions in water (fluoride, chloride, nitrite, nitrate, sulfate, chlorite, chlorate, bromate) with concentration specification: 50ml, volume 50ml (cas: 7681-49-4) suitab…
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Mixed Solution Of 8 Kinds Of Anions In Water (fluoride, Chloride, Nitrite, Nitrate, Sulfate, Chlorite, Chlorate, Bromate) | | 50mL | Water Quality Analysis Standard Material
Add to cartMixed solution of 8 kinds of anions in water (fluoride, chloride, nitrite, nitrate, sulfate, chlorite, chlorate, bromate) with concentration specification: 50ml, volume 50ml suitable for laboratory…
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Mixed Solution Of 8 Kinds Of Food Colors In Water | 8 components | 5mL | Water Quality Analysis Standard Material
Add to cartMixed solution of 8 kinds of food colors in water with concentration 8 components, volume 5ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Mixed Solution Of 8 Kinds Of Methyl Linolenate Cis-and-trans Isomers In Dichloromethane (GB 5009.257-2016) | | 1.2mL | Environmental Monitoring Standard Material
Add to cartMixed solution of 8 kinds of methyl linolenate cis-and-trans isomers in dichloromethane (gb 5009.257-2016) with concentration specification: 1.2ml, volume 1.2ml ideal for chemical titration and ana…
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Mixed Solution Of 8 Organic Acids In Water | 8 components | 1mL | Water Quality Analysis Standard Material
Add to cartMixed solution of 8 organic acids in water with concentration 8 components, volume 1ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Mixed Solution Of 8 Organic Nitrogen Pesticides In Methanol | 8 components | 1.2mL | Environmental Monitoring Standard Material
Add to cartMixed solution of 8 organic nitrogen pesticides in methanol with concentration 8 components, volume 1.2ml ideal for chemical titration and analysis ensuring high precision and reliable results
