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 15051–15075 of 16835 results
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Sulfuric Acid Titration Solution | c(1/2H2SO4)=2.003mol/L | 50mL | Instrument Calibration Standard Material
Add to cartSulfuric acid titration solution with concentration c(1/2h2so4)=2.003mol/l, volume 50ml (cas: 7664-93-9) ideal for instrument calibration in analytical laboratories ensuring high precision and reli…
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Sulfuric Acid Titration Solution | c(H2SO4)=0.01000mol/L | 500mL | Instrument Calibration Standard Material
Add to cartSulfuric acid titration solution with concentration c(h2so4)=0.01000mol/l, volume 500ml (cas: 7664-93-9) ideal for instrument calibration in analytical laboratories ensuring high precision and reli…
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Sulfuric Acid-Ethanol Titration Solution | c(1/2H2SO4)=0.5009mol/L | 500mL | Instrument Calibration Standard Material
Add to cartSulfuric acid-ethanol titration solution with concentration c(1/2h2so4)=0.5009mol/l, volume 500ml (cas: 7664-93-9) ideal for instrument calibration in analytical laboratories ensuring high precisio…
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Sulfuron Standard | 95.7% | 1mg | Research & Development Standard Material
Add to cartSulfuron standard with concentration 95.7%, volume 1mg (cas: 213464-77-8) suitable for laboratory analytical applications ensuring high precision and reliable results
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Sulfuron Standard | 98.2% | 10mg | Research & Development Standard Material
Add to cartSulfuron standard with concentration 98.2%, volume 10mg (cas: 213464-77-8) suitable for laboratory analytical applications ensuring high precision and reliable results
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Sulinic Acid Standard | refer to certificate | 100mg | Environmental Monitoring Standard Material
Add to cartSulinic acid standard with concentration refer to certificate, volume 100mg (cas: 38194-50-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Sulinic Acid Standard | refer to certificate | 500mg | Environmental Monitoring Standard Material
Add to cartSulinic acid standard with concentration refer to certificate, volume 500mg (cas: 38194-50-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Sulphur Dimethomyl/foradam/foradam Standard | ≥96%refer to certificate | 250mg | Research & Development Standard Material
Add to cartSulphur dimethomyl/foradam/foradam standard with concentration ≥96%refer to certificate, volume 250mg (cas: 28249-77-6) suitable for laboratory analytical applications ensuring high precision and r…
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Sulpiride Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartSulpiride solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 15676-16-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Sunflower Musk Standard | 99.90% | 10mg | Research & Development Standard Material
Add to cartSunflower musk standard with concentration 99.90%, volume 10mg (cas: 83-66-9) suitable for laboratory analytical applications ensuring high precision and reliable results
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Sunset Yellow Standard | 98% | 100mg | Research & Development Standard Material
Add to cartSunset yellow standard with concentration 98%, volume 100mg (cas: 2783-94-0) suitable for laboratory analytical applications ensuring high precision and reliable results
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Supporting Reagent For Aluminum Detection | 8 components | 8 bottle/set | Biochemical Assays Standard Material
Add to cartSupporting reagent for aluminum detection with concentration 8 components, volume 8 bottle/set suitable for laboratory analytical applications ensuring high precision and reliable results
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Supporting Reagent For Formaldehyde Detection In Air (GB/T 16129-1995) | 5 components | 9pcs/set | Biochemical Assays Standard Material
Add to cartSupporting reagent for formaldehyde detection in air (gb/t 16129-1995) with concentration 5 components, volume 9pcs/set suitable for laboratory analytical applications ensuring high precision and r…
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Supporting Reagent For Iodide Detection (GB/T 5750.5 Cerium Sulfate Catalytic Spectrophotometry) | 6 components | 6pcs/set | Biochemical Assays Standard Material
Add to cartSupporting reagent for iodide detection (gb/t 5750.5 cerium sulfate catalytic spectrophotometry) with concentration 6 components, volume 6pcs/set suitable for laboratory analytical applications ens…
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Synergist Ether Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartSynergist ether solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 51-03-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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Synergist Solution In Acetone | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartSynergist solution in acetone with concentration 1000ug/ml, volume 1.2ml (cas: 51-03-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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Synthesis Of Capsaicin Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartSynthesis of capsaicin solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 2444-46-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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Synthetic Blood | 8 components | 500mL | Environmental Monitoring Standard Material
Add to cartSynthetic blood with concentration 8 components, volume 500ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Synthetic Capsaicin Standard | 98%(HPLC) | 10mg | Research & Development Standard Material
Add to cartSynthetic capsaicin standard with concentration 98%(hplc), volume 10mg (cas: 2444-46-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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System Performance Verification Solution (SCS1) (in Accordance With GB/T 25963-2022) | 7 components | 1.2mL | Environmental Monitoring Standard Material
Add to cartSystem performance verification solution (scs1) (in accordance with gb/t 25963-2022) with concentration 7 components, volume 1.2ml ideal for chemical titration and analysis ensuring high precision …
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T-2 Toxin Solution In Acetonitrile (Set Of Labels)(GB 5009.118-2016) | 6 components | 1.2mL | Environmental Monitoring Standard Material
Add to cartT-2 toxin solution in acetonitrile (set of labels)(gb 5009.118-2016) with concentration 6 components, volume 1.2ml (cas: 21259-20-1) ideal for chemical titration and analysis ensuring high precisio…
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T-2 Toxin Solution In Acetonitrile | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartT-2 toxin solution in acetonitrile with concentration 100ug/ml, volume 1.2ml (cas: 21259-20-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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T-2 Toxin Solution In Acetonitrile | 25ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartT-2 toxin solution in acetonitrile with concentration 25ug/ml, volume 1.2ml (cas: 21259-20-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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T-2 Toxin Standard Solution In Acetonitrile | 500ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartT-2 toxin standard solution in acetonitrile with concentration 500ug/ml, volume 1.2ml (cas: 21259-20-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Tacalcitol Standard | 98.60% | 1mg | Research & Development Standard Material
Add to cartTacalcitol standard with concentration 98.60%, volume 1mg (cas: 57333-96-7) suitable for laboratory analytical applications ensuring high precision and reliable results
