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 9726–9750 of 16835 results
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Mixed Solution Of Aflatoxin B1, B2, G1, G2 In Acetonitrile | | 2mL | Environmental Monitoring Standard Material
Add to cartMixed solution of aflatoxin b1, b2, g1, g2 in acetonitrile with concentration specification: 2ml, volume 2ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Mixed Solution Of Aflatoxin B1, Zearalenone And T-2 Toxin In Methanol | 10ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartMixed solution of aflatoxin b1, zearalenone and t-2 toxin in methanol with concentration 10ug/ml, volume 2ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Mixed Solution Of Aflatoxin M1 And M2 In Acetonitrile (GB 5009.24-2016) | 2 components | 1mL | Environmental Monitoring Standard Material
Add to cartMixed solution of aflatoxin m1 and m2 in acetonitrile (gb 5009.24-2016) with concentration 2 components, volume 1ml ideal for chemical titration and analysis ensuring high precision and reliable re…
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Mixed Solution Of Aflatoxin M1 And M2 In Acetonitrile | 2 components | 1.2mL | Environmental Monitoring Standard Material
Add to cartMixed solution of aflatoxin m1 and m2 in acetonitrile with concentration 2 components, volume 1.2ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Mixed Solution Of Allyl Chloride, Diallyl Disulfide, Diallyl Trisulfide And Acetophenone (internal Standard) In Acetone | 4 components | 1.2mL | Water Quality Analysis Standard Material
Add to cartMixed solution of allyl chloride, diallyl disulfide, diallyl trisulfide and acetophenone (internal standard) in acetone with concentration 4 components, volume 1.2ml suitable for laboratory analyti…
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Mixed Solution Of alpha-bromocinnamaldehyde And 1,3-propane Sultone In Ethyl Acetate | 2 components | 1.2mL | Environmental Monitoring Standard Material
Add to cartMixed solution of alpha-bromocinnamaldehyde and 1,3-propane sultone in ethyl acetate with concentration 2 components, volume 1.2ml ideal for chemical titration and analysis ensuring high precision and …
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Mixed Solution Of alpha-Naphthol And beta-Naphthol In Methanol | | 1.2mL | Environmental Monitoring Standard Material
Add to cartMixed solution of alpha-naphthol and beta-naphthol in methanol with concentration specification: 1.2ml, volume 1.2ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Mixed Solution Of alpha-Naphthol And beta-Naphthol In Methanol | 2 components | 1.2mL | Environmental Monitoring Standard Material
Add to cartMixed solution of alpha-naphthol and beta-naphthol in methanol with concentration 2 components, volume 1.2ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Mixed Solution Of Ammonia Nitrogen, Nitrate Nitrogen And Total Phosphorus In Water | 3 components | 20mL | Water Quality Analysis Standard Material
Add to cartMixed solution of ammonia nitrogen, nitrate nitrogen and total phosphorus in water with concentration 3 components, volume 20ml suitable for laboratory analytical applications ensuring high precisi…
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Mixed Solution Of Ammonia, Methylamine, Dimethylamine And Trimethylamine In Water (HJ 1076-2019) | | 20mL | Water Quality Analysis Standard Material
Add to cartMixed solution of ammonia, methylamine, dimethylamine and trimethylamine in water (hj 1076-2019) with concentration specification: 20ml, volume 20ml ideal for chemical titration and analysis ensuri…
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Mixed Solution Of Ammonia, Methylamine, Dimethylamine And Trimethylamine In Water | 1000mg/L | 20mL | Water Quality Analysis Standard Material
Add to cartMixed solution of ammonia, methylamine, dimethylamine and trimethylamine in water with concentration 1000mg/l, volume 20ml ideal for chemical titration and analysis ensuring high precision and reli…
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Mixed Solution Of Ammonium Chloride And 17 Kinds Of Amino Acids In 0.1mol/L Hydrochloric Acid Solution | 2.5mmol/L | 5mL | Water Quality Analysis Standard Material
Add to cartMixed solution of ammonium chloride and 17 kinds of amino acids in 0.1mol/l hydrochloric acid solution with concentration 2.5mmol/l, volume 5ml suitable for laboratory analytical applications ensur…
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Mixed Solution Of Azobenzene And Malathion In Isooctane (for Verification Of Gas Chromatograph) | 10ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartMixed solution of azobenzene and malathion in isooctane (for verification of gas chromatograph) with concentration 10ug/ml, volume 1.2ml suitable for laboratory analytical applications ensuring hig…
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Mixed Solution Of Benzene, Toluene And Ethylbenzene In Methanol | 1000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartMixed solution of benzene, toluene and ethylbenzene in methanol with concentration 1000ug/ml, volume 2ml suitable for laboratory analytical applications ensuring high precision and reliable results
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Mixed Solution Of Benzene, Toluene And Ethylbenzene In Methanol | 10ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartMixed solution of benzene, toluene and ethylbenzene in methanol with concentration 10ug/ml, volume 2ml suitable for laboratory analytical applications ensuring high precision and reliable results
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Mixed Solution Of Benzene, Toluene And Ethylbenzene In Methanol | 3 components | 2mL | Environmental Monitoring Standard Material
Add to cartMixed solution of benzene, toluene and ethylbenzene in methanol with concentration 3 components, volume 2ml suitable for laboratory analytical applications ensuring high precision and reliable results
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Mixed Solution Of Benzene, Toluene And Styrene In Carbon Disulfide | 10ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartMixed solution of benzene, toluene and styrene in carbon disulfide with concentration 10ug/ml, volume 2ml suitable for laboratory analytical applications ensuring high precision and reliable results
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Mixed Solution Of Benzene, Toluene And Xylene In Carbon Disulfide | 3 components | 2mL | Environmental Monitoring Standard Material
Add to cartMixed solution of benzene, toluene and xylene in carbon disulfide with concentration 3 components, volume 2ml suitable for laboratory analytical applications ensuring high precision and reliable re…
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Mixed Solution Of Benzene, Toluene And Xylene In Carbon Disulfide | 3 components | 2mL | Environmental Monitoring Standard Material
Add to cartMixed solution of benzene, toluene and xylene in carbon disulfide with concentration 3 components, volume 2ml suitable for laboratory analytical applications ensuring high precision and reliable re…
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Mixed Solution Of Benzene, Toluene And Xylene In Methanol (GB 50325-2020, GB/T 18883-2022) | 1000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartMixed solution of benzene, toluene and xylene in methanol (gb 50325-2020, gb/t 18883-2022) with concentration 1000ug/ml, volume 2ml suitable for laboratory analytical applications ensuring high pre…
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Mixed Solution Of Benzene, Toluene And Xylene In Methanol (Set Of Standard)(GB 50325-2020, GB/T 18883-2022) | 8 components | 2mL*8pcs | Environmental Monitoring Standard Material
Add to cartMixed solution of benzene, toluene and xylene in methanol (set of standard)(gb 50325-2020, gb/t 18883-2022) with concentration 8 components, volume 2ml*8pcs suitable for laboratory analytical appli…
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Mixed Solution Of Benzene, Toluene And Xylene In Methanol (set Of standard)(GB/T 18883-2022 Annex C.1) | 7 components | 2mL/pc,7 pc | Environmental Monitoring Standard Material
Add to cartMixed solution of benzene, toluene and xylene in methanol (set of standard)(gb/t 18883-2022 annex c.1) with concentration 7 components, volume 2ml/pc,7 pc suitable for laboratory analytical appli…
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Mixed Solution Of Benzene, Toluene And Xylene In Methanol | 2000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartMixed solution of benzene, toluene and xylene in methanol with concentration 2000ug/ml, volume 2ml suitable for laboratory analytical applications ensuring high precision and reliable results
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Mixed Solution Of Benzoic Acid And Sorbic Acid In Methanol (GB 5009.28-2016) | 2 components | 10mL | Environmental Monitoring Standard Material
Add to cartMixed solution of benzoic acid and sorbic acid in methanol (gb 5009.28-2016) with concentration 2 components, volume 10ml ideal for chemical titration and analysis ensuring high precision and relia…
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Mixed Solution Of Benzoic Acid And Sorbic Acid In Methanol (GB 5009.28) | 1000ug/mL | 10mL | Environmental Monitoring Standard Material
Add to cartMixed solution of benzoic acid and sorbic acid in methanol (gb 5009.28) with concentration 1000ug/ml, volume 10ml ideal for chemical titration and analysis ensuring high precision and reliable results
