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 13426–13450 of 16835 results
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Salmeterol Standard | 98.80% | 10mg | Research & Development Standard Material
Add to cartSalmeterol standard with concentration 98.80%, volume 10mg (cas: 89365-50-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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Salnyardgrass Phosphorus Solution In Acetone | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartSalnyardgrass phosphorus solution in acetone with concentration 100ug/ml, volume 1.2ml (cas: 64249-01-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Salt Solution (HJ 505-2009) | 4 components | 100mL*4 /set | Environmental Monitoring Standard Material
Add to cartSalt solution (hj 505-2009) with concentration 4 components, volume 100ml*4 /set ideal for chemical titration and analysis ensuring high precision and reliable results
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Salvianolic Acid B Reference | 98%(HPLC) | 20mg | Environmental Monitoring Standard Material
Add to cartSalvianolic acid b reference with concentration 98%(hplc), volume 20mg (cas: 115939-25-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Samarium Element Solution | 1000ug/mL | 50mL | Water Quality Analysis Standard Material
Add to cartSamarium element solution with concentration 1000ug/ml, volume 50ml (cas: 7440-19-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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Samarium Element Solution | 100ug/mL | 50mL | Water Quality Analysis Standard Material
Add to cartSamarium element solution with concentration 100ug/ml, volume 50ml (cas: 7440-19-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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Sample For Quality Control Of Phosphorus In Mineral Oil | 588mg/kg | 100mL | Environmental Monitoring Standard Material
Add to cartSample for quality control of phosphorus in mineral oil with concentration 588mg/kg, volume 100ml (cas: 7723-14-0) ideal for chemical titration and analysis ensuring high precision and reliable res…
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Sample For Quality Control Of Protein In Glutinous Rice Flour | 7.67 g/100g | 40g | Environmental Monitoring Standard Material
Add to cartSample for quality control of protein in glutinous rice flour with concentration 7.67 g/100g, volume 40g ideal for chemical titration and analysis ensuring high precision and reliable results
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Samples For Quality Control Of Chlorobenzene, Dichlorobenzene And Trichlorobenzene In Activated Carbon Tubes | 6 components | 2pcs/set | Environmental Monitoring Standard Material
Add to cartSamples for quality control of chlorobenzene, dichlorobenzene and trichlorobenzene in activated carbon tubes with concentration 6 components, volume 2pcs/set suitable for laboratory analytical appl…
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Sancarsalin Standard | 99.20% | 100mg | Research & Development Standard Material
Add to cartSancarsalin standard with concentration 99.20%, volume 100mg (cas: 3902-71-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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Sancarsalin Standard | 99.20% | 10mg | Research & Development Standard Material
Add to cartSancarsalin standard with concentration 99.20%, volume 10mg (cas: 3902-71-4) suitable for laboratory analytical applications ensuring high precision and reliable results
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Sancuron Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartSancuron solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 42609-52-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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Sancuron Standard | 99.50% | 10mg | Research & Development Standard Material
Add to cartSancuron standard with concentration 99.50%, volume 10mg (cas: 42609-52-9) suitable for laboratory analytical applications ensuring high precision and reliable results
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Sarafloxacin Hydrochloride Standard | 98.70% | 100mg | Environmental Monitoring Standard Material
Add to cartSarafloxacin hydrochloride standard with concentration 98.70%, volume 100mg (cas: 91296-87-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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Sarafloxacin hydrochloride-D8 Isotope Standard | refer to certificate | 10mg | Environmental Monitoring Standard Material
Add to cartSarafloxacin hydrochloride-d8 isotope standard with concentration refer to certificate, volume 10mg (cas: 1352879-52-7) ideal for chemical titration and analysis ensuring high precision and reliabl…
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Sarafloxacin Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartSarafloxacin solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 98105-99-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Sarafloxacin Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartSarafloxacin solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 98105-99-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Sarafloxacin Standard | 98.0% | 10mg | Research & Development Standard Material
Add to cartSarafloxacin standard with concentration 98.0%, volume 10mg (cas: 98105-99-8) suitable for laboratory analytical applications ensuring high precision and reliable results
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Sarafloxacin Standard | refer to certificate | 100mg | Environmental Monitoring Standard Material
Add to cartSarafloxacin standard with concentration refer to certificate, volume 100mg (cas: 98105-99-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Sarafloxacin-D8 Isotope Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartSarafloxacin-d8 isotope solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 1352879-52-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Sarafloxacin-D8 Isotope Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartSarafloxacin-d8 isotope solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 1352879-52-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Sarcosine Standard | 98.00% | 25g | Research & Development Standard Material
Add to cartSarcosine standard with concentration 98.00%, volume 25g (cas: 107-97-1) suitable for laboratory analytical applications ensuring high precision and reliable results
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Sarcosine Standard | 99.3% | 100mg | Research & Development Standard Material
Add to cartSarcosine standard with concentration 99.3%, volume 100mg (cas: 107-97-1) suitable for laboratory analytical applications ensuring high precision and reliable results
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Sarcosine Standard | 99.3% | 10mg | Research & Development Standard Material
Add to cartSarcosine standard with concentration 99.3%, volume 10mg (cas: 107-97-1) suitable for laboratory analytical applications ensuring high precision and reliable results
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Sarsasapogenin Standard | refer to certificate | 10mg | Environmental Monitoring Standard Material
Add to cartSarsasapogenin standard with concentration refer to certificate, volume 10mg (cas: 126-19-2) ideal for chemical titration and analysis ensuring high precision and reliable results
