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 14001–14025 of 16835 results
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Solid Phase Extraction Pretreatment Purification Column (SPE Magnesium Silicate Solid Phase Extraction Column) | 1000mg | 6mL*30 PC / Packet | Environmental Monitoring Standard Material
Add to cartSolid phase extraction pretreatment purification column (spe magnesium silicate solid phase extraction column) with concentration 1000mg, volume 6ml*30 PC / Packet (cas: 1343-88-0) ideal for chemical titr…
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Solid True Density | 2.65g/cm3 | 16g | Environmental Monitoring Standard Material
Add to cartSolid true density with concentration 2.65g/cm3, volume 16g ideal for chemical titration and analysis ensuring high precision and reliable results
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Solid True Density | 2.65g/cm3 | 40g | Environmental Monitoring Standard Material
Add to cartSolid true density with concentration 2.65g/cm3, volume 40g ideal for chemical titration and analysis ensuring high precision and reliable results
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Solid waste-Determination Of Total chromium-Supporting Reagent (ammonium Ferrous Sulfate Titration Method) | 9 components | 9 bottle/set | Biochemical Assays Standard Material
Add to cartSolid waste-determination of total chromium-supporting reagent (ammonium ferrous sulfate titration method) with concentration 9 components, volume 9 bottle/set ideal for chemical titration and anal…
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Solution For Calibration Of Coolant Freezing Point Meter | 6 components | 5mL*6pcs/set | Environmental Monitoring Standard Material
Add to cartSolution for calibration of coolant freezing point meter with concentration 6 components, volume 5ml*6pcs/set ideal for chemical titration and analysis ensuring high precision and reliable results
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Solution For Calibration Of Fluoride Ion Meter | 0.1000mol/L | 250mL | Environmental Monitoring Standard Material
Add to cartSolution for calibration of fluoride ion meter with concentration 0.1000mol/l, volume 250ml (cas: 7681-49-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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Solution For Enzyme-labeled Analyzer | 2 components | 90mL*2 | Environmental Monitoring Standard Material
Add to cartSolution for enzyme-labeled analyzer with concentration 2 components, volume 90ml*2 (cas: 7778-50-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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Solution For Ultraviolet Spectrophotometer (potassium Dichromate Solution) | 2 components | 20mL*2 | Environmental Monitoring Standard Material
Add to cartSolution for ultraviolet spectrophotometer (potassium dichromate solution) with concentration 2 components, volume 20ml*2 (cas: 7778-50-9) ideal for chemical titration and analysis ensuring high pr…
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Solution For UV Spectrophotometer (copper Sulfate Solution-visible Light) | 20.0g/L | 50mL | Environmental Monitoring Standard Material
Add to cartSolution for uv spectrophotometer (copper sulfate solution-visible light) with concentration 20.0g/l, volume 50ml (cas: 7758-99-8) ideal for chemical titration and analysis ensuring high precision …
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Solution For Verification Of ICP Spectrometer | | 50mL*5ƿ | Environmental Monitoring Standard Material
Add to cartSolution for verification of icp spectrometer with concentration specification: 50ml*5ƿ, volume 50ml*5ƿ ideal for chemical titration and analysis ensuring high precision and reliable results
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Solution Of (o) Phthalate Solution In Water | 1000ug/mL | 20mL | Water Quality Analysis Standard Material
Add to cartSolution of (o) phthalate solution in water with concentration 1000ug/ml, volume 20ml (cas: 877-24-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Solution Of 15 Anilines And Biphenylamines In Methanol (HJ 1210-2021) | 15 components | 1.2mL | Environmental Monitoring Standard Material
Add to cartSolution of 15 anilines and biphenylamines in methanol (hj 1210-2021) with concentration 15 components, volume 1.2ml ideal for chemical titration and analysis ensuring high precision and reliable r…
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Solution Of 2 Hydroxy 4 Methoxy Benzophenone In N-hexane | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartSolution of 2 hydroxy 4 methoxy benzophenone in n-hexane with concentration 1000ug/ml, volume 1.2ml (cas: 131-57-7) ideal for chemical titration and analysis ensuring high precision and reliable re…
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Solution Of 2 Hydroxy 4 Methoxy Benzophenone In N-hexane | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartSolution of 2 hydroxy 4 methoxy benzophenone in n-hexane with concentration 100ug/ml, volume 1.2ml (cas: 131-57-7) ideal for chemical titration and analysis ensuring high precision and reliable res…
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Solution Of Anionic Surfactant (as Sodium Dodecylbenzenesulfonate) In Water | 500ug/mL | 20mL | Environmental Monitoring Standard Material
Add to cartSolution of anionic surfactant (as sodium dodecylbenzenesulfonate) in water with concentration 500ug/ml, volume 20ml (cas: 25155-30-0) suitable for laboratory analytical applications ensuring high …
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Solution Of Atheruron In Dichloromethane (GB/T 5009.147-2003) | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartSolution of atheruron in dichloromethane (gb/t 5009.147-2003) with concentration 100ug/ml, volume 1.2ml (cas: 35367-38-5) ideal for chemical titration and analysis ensuring high precision and relia…
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Solution Of Azinphos-methyl In Acetone (cotton-protected Phosphorus, Azinphos-methyl) | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartSolution of azinphos-methyl in acetone (cotton-protected phosphorus, azinphos-methyl) with concentration 1000ug/ml, volume 1.2ml (cas: 86-50-0) ideal for chemical titration and analysis ensuring hi…
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Solution Of Azosuka (warfarin) In Acetonitrile | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartSolution of azosuka (warfarin) in acetonitrile with concentration 1000ug/ml, volume 1.2ml (cas: 81-81-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Solution Of Busulin (warfarin) In Acetonitrile | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartSolution of busulin (warfarin) in acetonitrile with concentration 100ug/ml, volume 1.2ml (cas: 81-81-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Solution Of Chenosine In Water | 1000ug/mL | 1.2mL | Water Quality Analysis Standard Material
Add to cartSolution of chenosine in water with concentration 1000ug/ml, volume 1.2ml (cas: 584-85-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Solution Of Chonophos (phenylline Phosphorus) In Acetone | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartSolution of chonophos (phenylline phosphorus) in acetone with concentration 100ug/ml, volume 1.2ml (cas: 22224-92-6) ideal for chemical titration and analysis ensuring high precision and reliable r…
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Solution Of Cis -13-didodecanoic Acid Methyl Ester In N-heptane | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartSolution of cis -13-didodecanoic acid methyl ester in n-heptane with concentration 1000ug/ml, volume 1.2ml (cas: 1120-34-9) ideal for chemical titration and analysis ensuring high precision and rel…
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Solution Of Copper, Lead, Cadmium, Chromium And Zinc In Seawater | | 50mL | Water Quality Analysis Standard Material
Add to cartSolution of copper, lead, cadmium, chromium and zinc in seawater with concentration specification: 50ml, volume 50ml ideal for chemical titration and analysis ensuring high precision and reliable r…
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Solution Of Cumin Ether In Ethyl Acetate | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartSolution of cumin ether in ethyl acetate with concentration 1000ug/ml, volume 1.2ml (cas: 1836-77-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Solution Of Cumin Ether In Ethyl Acetate | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartSolution of cumin ether in ethyl acetate with concentration 100ug/ml, volume 1.2ml (cas: 1836-77-7) ideal for chemical titration and analysis ensuring high precision and reliable results
