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 14076–14100 of 16835 results
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Spermine Standard | 98.50% | 100mg | Research & Development Standard Material
Add to cartSpermine standard with concentration 98.50%, volume 100mg (cas: 71-44-3) suitable for laboratory analytical applications ensuring high precision and reliable results
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Spermine Standard | 99.00% | 10mg | Research & Development Standard Material
Add to cartSpermine standard with concentration 99.00%, volume 10mg (cas: 71-44-3) suitable for laboratory analytical applications ensuring high precision and reliable results
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Spermine Tetrahydrochloride Standard | 99.70% | 100mg | Environmental Monitoring Standard Material
Add to cartSpermine tetrahydrochloride standard with concentration 99.70%, volume 100mg (cas: 306-67-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Spermopyriflorin Standard | 97.00% | 10mg | Research & Development Standard Material
Add to cartSpermopyriflorin standard with concentration 97.00%, volume 10mg (cas: 79241-46-6) suitable for laboratory analytical applications ensuring high precision and reliable results
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Spermopyriflorin Standard | 98.00% | 100mg | Research & Development Standard Material
Add to cartSpermopyriflorin standard with concentration 98.00%, volume 100mg (cas: 79241-46-6) suitable for laboratory analytical applications ensuring high precision and reliable results
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Spinetoram Ethyl Solution In Acetonitrile | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartSpinetoram ethyl solution in acetonitrile with concentration 100ug/ml, volume 1.2ml (cas: 187166-40-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Spinetoram L Solution In Acetonitrile | 100ug/mL | 1mL | Environmental Monitoring Standard Material
Add to cartSpinetoram l solution in acetonitrile with concentration 100ug/ml, volume 1ml (cas: 187166-15-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Spinosad Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartSpinosad solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 168316-95-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Spiramycin Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartSpiramycin solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 8025-81-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Spiramycin Standard | ≥94%refer to certificate | 100mg | Research & Development Standard Material
Add to cartSpiramycin standard with concentration ≥94%refer to certificate, volume 100mg (cas: 8025-81-8) suitable for laboratory analytical applications ensuring high precision and reliable results
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Spiramycin Standard | ≥94%refer to certificate | 10mg | Research & Development Standard Material
Add to cartSpiramycin standard with concentration ≥94%refer to certificate, volume 10mg (cas: 8025-81-8) suitable for laboratory analytical applications ensuring high precision and reliable results
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Spiroclamide Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartSpiroclamide solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 118134-30-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Spiroclamide Standard | ≥98%refer to certificate | 100mg | Research & Development Standard Material
Add to cartSpiroclamide standard with concentration ≥98%refer to certificate, volume 100mg (cas: 118134-30-8) suitable for laboratory analytical applications ensuring high precision and reliable results
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Spirodicarate Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartSpirodicarate solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 148477-71-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Spirodicarate Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartSpirodicarate solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 148477-71-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Spirodicide Solution In N-hexane | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartSpirodicide solution in n-hexane with concentration 1000ug/ml, volume 1.2ml (cas: 148477-71-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Spirodicide Solution In N-hexane | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartSpirodicide solution in n-hexane with concentration 100ug/ml, volume 1.2ml (cas: 148477-71-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Spiromefonate Solution In Acetonitrile | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartSpiromefonate solution in acetonitrile with concentration 1000ug/ml, volume 1.2ml (cas: 283594-90-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Spiromide Ethanol Ammonium Salt Standard | 98.80% | 100mg | Research & Development Standard Material
Add to cartSpiromide ethanol ammonium salt standard with concentration 98.80%, volume 100mg (cas: 1420-04-8) suitable for laboratory analytical applications ensuring high precision and reliable results
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Spironolactone Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartSpironolactone solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 52-01-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Spironolactone Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartSpironolactone solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 52-01-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Spironolactone Standard | ≥99%refer to certificate | 100mg | Research & Development Standard Material
Add to cartSpironolactone standard with concentration ≥99%refer to certificate, volume 100mg (cas: 52-01-7) suitable for laboratory analytical applications ensuring high precision and reliable results
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Spironolactone Standard | ≥99%refer to certificate | 10mg | Research & Development Standard Material
Add to cartSpironolactone standard with concentration ≥99%refer to certificate, volume 10mg (cas: 52-01-7) suitable for laboratory analytical applications ensuring high precision and reliable results
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Spiroworm Ethyl Ester Solution In Acetonitrile (T/NAIA 0119-2022) | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartSpiroworm ethyl ester solution in acetonitrile (t/naia 0119-2022) with concentration 1000ug/ml, volume 1.2ml (cas: 203313-25-1) ideal for chemical titration and analysis ensuring high precision and…
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Spiroworm Ethyl Ester Standard | 98.8% | 0.25g | Research & Development Standard Material
Add to cartSpiroworm ethyl ester standard with concentration 98.8%, volume 0.25g (cas: 203313-25-1) suitable for laboratory analytical applications ensuring high precision and reliable results

