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 9901–9925 of 16835 results
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Mixed Solution Of Five Volatile Halogenated Hydrocarbons In Methanol | 1000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartMixed solution of five volatile halogenated hydrocarbons in methanol 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 Five Volatile Halogenated Hydrocarbons In Methanol | 100ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartMixed solution of five volatile halogenated hydrocarbons in methanol with concentration 100ug/ml, volume 2ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Mixed Solution Of Five Volatile Halogenated Hydrocarbons In Methanol | 100ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartMixed solution of five volatile halogenated hydrocarbons in methanol with concentration 100ug/ml, volume 2ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Mixed Solution Of Five Volatile Organic Compounds (VOC) In Acetonitrile (GB 18582-2020) | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartMixed solution of five volatile organic compounds (voc) in acetonitrile (gb 18582-2020) with concentration 1000ug/ml, volume 1.2ml ideal for chemical titration and analysis ensuring high precision …
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Mixed Solution Of Fluorine, Chlorine And Bromine In Water (HJ/T 83-2001) | 3 components | 50mL | Water Quality Analysis Standard Material
Add to cartMixed solution of fluorine, chlorine and bromine in water (hj/t 83-2001) with concentration 3 components, volume 50ml ideal for chemical titration and analysis ensuring high precision and reliable …
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Mixed Solution Of Fluorine, Chlorine And Bromine In Water | 1000ug/mL | 50mL | Water Quality Analysis Standard Material
Add to cartMixed solution of fluorine, chlorine and bromine in water with concentration 1000ug/ml, volume 50ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Mixed Solution Of Fluorine, Chlorine And Sulfate In Water | 3 components | 50mL | Water Quality Analysis Standard Material
Add to cartMixed solution of fluorine, chlorine and sulfate in water with concentration 3 components, volume 50ml suitable for laboratory analytical applications ensuring high precision and reliable results
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Mixed Solution Of Fluorine, Chlorine, Nitrate And Sulfate In Water | 10ug/mL | 100mL | Water Quality Analysis Standard Material
Add to cartMixed solution of fluorine, chlorine, nitrate and sulfate in water with concentration 10ug/ml, volume 100ml suitable for laboratory analytical applications ensuring high precision and reliable results
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Mixed Solution Of Fluorine, Chlorine, Nitrate Nitrogen And Sulfate In Water | | 100mL | Water Quality Analysis Standard Material
Add to cartMixed solution of fluorine, chlorine, nitrate nitrogen and sulfate in water with concentration specification: 100ml, volume 100ml suitable for laboratory analytical applications ensuring high preci…
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Mixed Solution Of Fluorobenzene And 4-Bromofluorobenzene In Methanol | 2 components | 1.2mL | Environmental Monitoring Standard Material
Add to cartMixed solution of fluorobenzene and 4-bromofluorobenzene in methanol with concentration 2 components, volume 1.2ml suitable for laboratory analytical applications ensuring high precision and reliab…
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Mixed Solution Of Fluorobenzene, 1-Chloro-2-Bromopropane And 4-Bromofluorobenzene In Methanol (HJ 713-2014, HJ 714-2014, HJ 735-2015, HJ 736-2015) | 3 components | 1.2mL | Environmental Monitoring Standard Material
Add to cartMixed solution of fluorobenzene, 1-chloro-2-bromopropane and 4-bromofluorobenzene in methanol (hj 713-2014, hj 714-2014, hj 735-2015, hj 736-2015) with concentration 3 components, volume 1.2ml suit…
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Mixed Solution Of Fluorobenzene, Chlorobenzene-D5 And 1,4-Dichlorobenzene-D4 In Methanol (EPA 8260, HJ 605-2011) | 2000ug/mL | 1mL | Environmental Monitoring Standard Material
Add to cartMixed solution of fluorobenzene, chlorobenzene-d5 and 1,4-dichlorobenzene-d4 in methanol (epa 8260, hj 605-2011) with concentration 2000ug/ml, volume 1ml suitable for laboratory analytical applicat…
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Mixed Solution Of Fluorobenzene, Chlorobenzene-D5 And 1,4-Dichlorobenzene-D4 In Methanol (HJ 642-2013, HJ 605-2011) | 250ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartMixed solution of fluorobenzene, chlorobenzene-d5 and 1,4-dichlorobenzene-d4 in methanol (hj 642-2013, hj 605-2011) with concentration 250ug/ml, volume 1.2ml suitable for laboratory analytical appl…
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Mixed Solution Of Flupirtol And Flupirtol In Acetonitrile (set Of Standard, Including Internal standard)(SN/T 5443-2022) | 3 components | 1.2mL*2 pc | Environmental Monitoring Standard Material
Add to cartMixed solution of flupirtol and flupirtol in acetonitrile (set of standard, including internal standard)(sn/t 5443-2022) with concentration 3 components, volume 1.2ml*2 pc ideal for chemical titrat…
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Mixed Solution Of Flupirtox And Flupirtox In Acetonitrile | 2 components | 1.2mL | Environmental Monitoring Standard Material
Add to cartMixed solution of flupirtox and flupirtox 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 Formic Acid And Acetic Acid In Water | 2 components | 5mL*2 | Water Quality Analysis Standard Material
Add to cartMixed solution of formic acid and acetic acid in water with concentration 2 components, volume 5ml*2 ideal for chemical titration and analysis ensuring high precision and reliable results
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Mixed Solution Of Formic Acid, Acetic Acid And Oxalic Acid In Water (HJ 1004-2018) | 20.0ug/mL | 2mL*2 | Water Quality Analysis Standard Material
Add to cartMixed solution of formic acid, acetic acid and oxalic acid in water (hj 1004-2018) with concentration 20.0ug/ml, volume 2ml*2 ideal for chemical titration and analysis ensuring high precision and r…
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Mixed Solution Of Formic Acid, Acetic Acid And Oxalic Acid In Water (HJ 1271-2022) | 3 components | 2mL | Water Quality Analysis Standard Material
Add to cartMixed solution of formic acid, acetic acid and oxalic acid in water (hj 1271-2022) with concentration 3 components, volume 2ml ideal for chemical titration and analysis ensuring high precision and …
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Mixed Solution Of Formic Acid, Acetic Acid And Oxalic Acid In Water | 1000ug/mL | 5mL*2 | Water Quality Analysis Standard Material
Add to cartMixed solution of formic acid, acetic acid and oxalic acid in water with concentration 1000ug/ml, volume 5ml*2 ideal for chemical titration and analysis ensuring high precision and reliable results
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Mixed Solution Of Formic Acid, Acetic Acid And Oxalic Acid In Water | 100ug/mL | 2mL*2 | Water Quality Analysis Standard Material
Add to cartMixed solution of formic acid, acetic acid and oxalic acid in water with concentration 100ug/ml, volume 2ml*2 ideal for chemical titration and analysis ensuring high precision and reliable results
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Mixed Solution Of Formic Acid, Acetic Acid, Propionic Acid And Acrylic Acid In Water | 4 components | 2mL | Water Quality Analysis Standard Material
Add to cartMixed solution of formic acid, acetic acid, propionic acid and acrylic acid in water with concentration 4 components, volume 2ml ideal for chemical titration and analysis ensuring high precision an…
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Mixed Solution Of Four Amide Alcohols And Their Metabolites In Methanol | | 1.2mL | Environmental Monitoring Standard Material
Add to cartMixed solution of four amide alcohols and their metabolites in methanol with concentration specification: 1.2ml, volume 1.2ml ideal for chemical titration and analysis ensuring high precision and r…
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Mixed Solution Of Four Amide Alcohols And Their Metabolites In Methanol | 4 components | 1.2mL | Environmental Monitoring Standard Material
Add to cartMixed solution of four amide alcohols and their metabolites in methanol with concentration 4 components, volume 1.2ml ideal for chemical titration and analysis ensuring high precision and reliable …
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Mixed Solution Of Four Amides In Water (HJ 801-2016) | | 1.2mL | Water Quality Analysis Standard Material
Add to cartMixed solution of four amides in water (hj 801-2016) 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 Four Amides Semi-Volatile Compounds In Acetonitrile (HJ801-2016) | 4 components | 1.2mL | Environmental Monitoring Standard Material
Add to cartMixed solution of four amides semi-volatile compounds in acetonitrile (hj801-2016) with concentration 4 components, volume 1.2ml ideal for chemical titration and analysis ensuring high precision an…
