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 5701–5725 of 16835 results
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Dicyclohexyl Phthalate-D4 Isotope Standard | refer to certificate | 10mg | Environmental Monitoring Standard Material
Add to cartDicyclohexyl phthalate-d4 isotope standard with concentration refer to certificate, volume 10mg (cas: 358731-25-6) ideal for chemical titration and analysis ensuring high precision and reliable res…
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Dicyclohexyl Phthalate-D4 Isotope Standard | refer to certificate | 5mg | Environmental Monitoring Standard Material
Add to cartDicyclohexyl phthalate-d4 isotope standard with concentration refer to certificate, volume 5mg (cas: 358731-25-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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Dicyclohexyl Phthalate-D4 Isotopic Solution In n-Hexane | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDicyclohexyl phthalate-d4 isotopic solution in n-hexane with concentration 100ug/ml, volume 1.2ml (cas: 358731-25-6) ideal for chemical titration and analysis ensuring high precision and reliable r…
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Dicyclohexylmethane -4,4 ‘-diisocyanate (isomer Mixture) Standard | 92.40% | 100mg | Research & Development Standard Material
Add to cartDicyclohexylmethane -4,4 ‘-diisocyanate (isomer mixture) standard with concentration 92.40%, volume 100mg (cas: 5124-30-1) suitable for laboratory analytical applications ensuring high precision an…
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Dicyclopentadiene Standard | 98.50% | 100mg | Research & Development Standard Material
Add to cartDicyclopentadiene standard with concentration 98.50%, volume 100mg (cas: 77-73-6) suitable for laboratory analytical applications ensuring high precision and reliable results
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Dicyclopentadiene Standard | 98.50% | 10mg | Research & Development Standard Material
Add to cartDicyclopentadiene standard with concentration 98.50%, volume 10mg (cas: 77-73-6) suitable for laboratory analytical applications ensuring high precision and reliable results
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Dicyclopentadiene Standard | 98.50% | 250mg | Research & Development Standard Material
Add to cartDicyclopentadiene standard with concentration 98.50%, volume 250mg (cas: 77-73-6) suitable for laboratory analytical applications ensuring high precision and reliable results
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Didecyl Dimethyl Ammonium Bromide Standard | 99.90% | 10mg | Research & Development Standard Material
Add to cartDidecyl dimethyl ammonium bromide standard with concentration 99.90%, volume 10mg (cas: 2390-68-3) suitable for laboratory analytical applications ensuring high precision and reliable results
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Didecyl Dimethyl Ammonium Chloride Standard | 95.20% | 100mg | Environmental Monitoring Standard Material
Add to cartDidecyl dimethyl ammonium chloride standard with concentration 95.20%, volume 100mg (cas: 7173-51-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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Didodecyl Dimethyl Ammonium Chloride Standard | 99.90% | 100mg | Environmental Monitoring Standard Material
Add to cartDidodecyl dimethyl ammonium chloride standard with concentration 99.90%, volume 100mg (cas: 3401-74-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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Dieldrin Solution In Acetone | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDieldrin solution in acetone with concentration 1000ug/ml, volume 1.2ml (cas: 60-57-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Dieldrin Solution In Acetonitrile | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDieldrin solution in acetonitrile with concentration 1000ug/ml, volume 1.2ml (cas: 60-57-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Dieldrin Solution In Acetonitrile | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDieldrin solution in acetonitrile with concentration 100ug/ml, volume 1.2ml (cas: 60-57-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Dieldrin Solution In Hexane And Toluene | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDieldrin solution in hexane and toluene with concentration 100ug/ml, volume 1.2ml (cas: 60-57-1) suitable for laboratory analytical applications ensuring high precision and reliable results
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Dieldrin Solution In N-hexane | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDieldrin solution in n-hexane with concentration 1000ug/ml, volume 1.2ml (cas: 60-57-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Dieldrin Standard | refer to certificate | 10mg | Environmental Monitoring Standard Material
Add to cartDieldrin standard with concentration refer to certificate, volume 10mg (cas: 60-57-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Dienoestrol Standard | 96.60% | 10mg | Research & Development Standard Material
Add to cartDienoestrol standard with concentration 96.60%, volume 10mg (cas: 84-17-3) suitable for laboratory analytical applications ensuring high precision and reliable results
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Diesel Standard | 99.9% | 100mg | Research & Development Standard Material
Add to cartDiesel standard with concentration 99.9%, volume 100mg (cas: 68334-30-5) suitable for laboratory analytical applications ensuring high precision and reliable results
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Diesel Standard | 99.9% | 10mg | Research & Development Standard Material
Add to cartDiesel standard with concentration 99.9%, volume 10mg (cas: 68334-30-5) suitable for laboratory analytical applications ensuring high precision and reliable results
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Diet Lampblack Standard Oil Solution | 1000ug/mL | 10mL | Environmental Monitoring Standard Material
Add to cartDiet lampblack standard oil solution with concentration 1000ug/ml, volume 10ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Diethanolamine Solution In Water | 1000ug/mL | 20mL | Water Quality Analysis Standard Material
Add to cartDiethanolamine solution in water with concentration 1000ug/ml, volume 20ml (cas: 111-42-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diethanolamine Standard | 99.0% | 1g | Research & Development Standard Material
Add to cartDiethanolamine standard with concentration 99.0%, volume 1g (cas: 111-42-2) suitable for laboratory analytical applications ensuring high precision and reliable results
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Diethoxyethyl Phthalate Standard | 96% | 10mg | Research & Development Standard Material
Add to cartDiethoxyethyl phthalate standard with concentration 96%, volume 10mg (cas: 605-54-9) suitable for laboratory analytical applications ensuring high precision and reliable results
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Diethyl 1,4-dihydro-2,6-dimethyl -3,5-pyridinedicarboxylate Standard | refer to certificate | 100mg | Environmental Monitoring Standard Material
Add to cartDiethyl 1,4-dihydro-2,6-dimethyl -3,5-pyridinedicarboxylate standard with concentration refer to certificate, volume 100mg (cas: 1149-23-1) ideal for chemical titration and analysis ensuring high p…
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Diethyl Adipate Standard | 99.5% | 1g | Research & Development Standard Material
Add to cartDiethyl adipate standard with concentration 99.5%, volume 1g (cas: 141-28-6) suitable for laboratory analytical applications ensuring high precision and reliable results
