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 4376–4400 of 16835 results
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Cefuroxime Axetil Standard | 99.20% | 10mg | Research & Development Standard Material
Add to cartCefuroxime axetil standard with concentration 99.20%, volume 10mg (cas: 64544-07-6) suitable for laboratory analytical applications ensuring high precision and reliable results
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Cefuroxime Sodium Standard | 98% | 100mg | Research & Development Standard Material
Add to cartCefuroxime sodium standard with concentration 98%, volume 100mg (cas: 56238-63-2) suitable for laboratory analytical applications ensuring high precision and reliable results
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Cefuroxime Standard | 92.8% | 100mg | Research & Development Standard Material
Add to cartCefuroxime standard with concentration 92.8%, volume 100mg (cas: 5268-75-2) suitable for laboratory analytical applications ensuring high precision and reliable results
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Cefuroxime Standard | 96.40% | 100mg | Research & Development Standard Material
Add to cartCefuroxime standard with concentration 96.40%, volume 100mg (cas: 5268-75-2) suitable for laboratory analytical applications ensuring high precision and reliable results
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Celecoxib Standard | 99.70% | 100mg | Research & Development Standard Material
Add to cartCelecoxib standard with concentration 99.70%, volume 100mg (cas: 169590-42-5) suitable for laboratory analytical applications ensuring high precision and reliable results
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Celecoxib Standard | 99.70% | 10mg | Research & Development Standard Material
Add to cartCelecoxib standard with concentration 99.70%, volume 10mg (cas: 169590-42-5) suitable for laboratory analytical applications ensuring high precision and reliable results
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Cephalosporin Acetonitrile Standard | refer to certificate | 10mg | Environmental Monitoring Standard Material
Add to cartCephalosporin acetonitrile standard with concentration refer to certificate, volume 10mg (cas: 10206-21-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Cephalothin Standard | refer to certificate | 100mg | Environmental Monitoring Standard Material
Add to cartCephalothin standard with concentration refer to certificate, volume 100mg (cas: 73384-59-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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Cerepertin Reference | ≥98% | 20mg | Research & Development Standard Material
Add to cartCerepertin reference with concentration ≥98%, volume 20mg (cas: 481-53-8) suitable for laboratory analytical applications ensuring high precision and reliable results
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Cerium Ammonium Nitrate Titration Solution | 0.1004mol/L | 500mL | Instrument Calibration Standard Material
Add to cartCerium ammonium nitrate titration solution with concentration 0.1004mol/l, volume 500ml (cas: 16774-21-3) ideal for instrument calibration in analytical laboratories ensuring high precision and rel…
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Cerium Element Solution | 1000ug/mL | 50mL | Water Quality Analysis Standard Material
Add to cartCerium element solution with concentration 1000ug/ml, volume 50ml (cas: 7440-45-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Cerium Element Solution | 100ug/mL | 50mL | Water Quality Analysis Standard Material
Add to cartCerium element solution with concentration 100ug/ml, volume 50ml (cas: 7440-45-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Cerium Solution | 1000ug/mL | 100mL | Environmental Monitoring Standard Material
Add to cartCerium solution with concentration 1000ug/ml, volume 100ml (cas: 7440-45-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Cerium Sulfate Titration Solution | 0.01007mol/L | 500mL | Instrument Calibration Standard Material
Add to cartCerium sulfate titration solution with concentration 0.01007mol/l, volume 500ml (cas: 13454-94-9) ideal for instrument calibration in analytical laboratories ensuring high precision and reliable re…
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Cerium Sulfate Titration Solution | 0.1000mol/L | 500mL | Instrument Calibration Standard Material
Add to cartCerium sulfate titration solution with concentration 0.1000mol/l, volume 500ml (cas: 13454-94-9) ideal for instrument calibration in analytical laboratories ensuring high precision and reliable res…
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Cerium Sulfate Titration Solution | 0.1005mol/L | 1L | Instrument Calibration Standard Material
Add to cartCerium sulfate titration solution with concentration 0.1005mol/l, volume 1l (cas: 17106-39-7) ideal for instrument calibration in analytical laboratories ensuring high precision and reliable results
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Cerium Sulfate Titration Solution | 0.1005moL/L | 50mL | Instrument Calibration Standard Material
Add to cartCerium sulfate titration solution with concentration 0.1005mol/l, volume 50ml (cas: 17106-39-7) ideal for instrument calibration in analytical laboratories ensuring high precision and reliable results
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Cerium Sulfate Titration Solution | 0.5mol/l | 500mL | Instrument Calibration Standard Material
Add to cartCerium sulfate titration solution with concentration 0.5mol/l, volume 500ml (cas: 17106-39-7) ideal for instrument calibration in analytical laboratories ensuring high precision and reliable results
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Cesium (Cs) Quality Control Sample In Filter Membrane | 3 components | 3 box/set | Environmental Monitoring Standard Material
Add to cartCesium (cs) quality control sample in filter membrane with concentration 3 components, volume 3 box/set (cas: 7440-46-2) ideal for chemical titration and analysis ensuring high precision and relia…
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Cesium Element Solution | 1000ug/mL | 50mL | Water Quality Analysis Standard Material
Add to cartCesium element solution with concentration 1000ug/ml, volume 50ml (cas: 7440-46-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Cesium Element Solution | 100ug/mL | 50mL | Water Quality Analysis Standard Material
Add to cartCesium element solution with concentration 100ug/ml, volume 50ml (cas: 7440-46-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Cesium Solution (ICP-MS Calibration) | 10ug/mL | 100mL | Environmental Monitoring Standard Material
Add to cartCesium solution (icp-ms calibration) with concentration 10ug/ml, volume 100ml (cas: 7440-46-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Cetirizine Hydrochloride Standard | 99.80% | 10mg | Environmental Monitoring Standard Material
Add to cartCetirizine hydrochloride standard with concentration 99.80%, volume 10mg (cas: 83881-52-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Cetyl Hexadecanoate Standard | refer to certificate | 100mg | Environmental Monitoring Standard Material
Add to cartCetyl hexadecanoate standard with concentration refer to certificate, volume 100mg (cas: 540-10-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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Cetyl Trimethyl Ammonium Chloride Standard | 99.80% | 100mg | Environmental Monitoring Standard Material
Add to cartCetyl trimethyl ammonium chloride standard with concentration 99.80%, volume 100mg (cas: 112-02-7) ideal for chemical titration and analysis ensuring high precision and reliable results
