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 4401–4425 of 16835 results
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Cetylpyridinium Bromide (CPB) Solution | 3g/L | 100mL | Environmental Monitoring Standard Material
Add to cartCetylpyridinium bromide (cpb) solution with concentration 3g/l, volume 100ml (cas: 140-72-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Cetylpyridinium Chloride (CPC) Solution | 10g/L | 100mL | Environmental Monitoring Standard Material
Add to cartCetylpyridinium chloride (cpc) solution with concentration 10g/l, volume 100ml (cas: 6004-24-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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Cetylpyridinium Chloride Standard | ≥99% | 50mg | Environmental Monitoring Standard Material
Add to cartCetylpyridinium chloride standard with concentration ≥99%, volume 50mg (cas: 6004-24-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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Cetylpyridinium Chloride Standard | 99.4% | 100mg | Environmental Monitoring Standard Material
Add to cartCetylpyridinium chloride standard with concentration 99.4%, volume 100mg (cas: 123-03-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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Cetylpyridinium Chloride Standard | 99.4% | 50mg | Environmental Monitoring Standard Material
Add to cartCetylpyridinium chloride standard with concentration 99.4%, volume 50mg (cas: 123-03-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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Cetyltrimethylammonium Bromide Agar Medium | 6 components | 45.3g | Environmental Monitoring Standard Material
Add to cartCetyltrimethylammonium bromide agar medium with concentration 6 components, volume 45.3g ideal for chemical titration and analysis ensuring high precision and reliable results
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Cetyltrimethylammonium Bromide Standard | 98.30% | 100mg | Research & Development Standard Material
Add to cartCetyltrimethylammonium bromide standard with concentration 98.30%, volume 100mg (cas: 57-09-0) suitable for laboratory analytical applications ensuring high precision and reliable results
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Cetyltrimethylammonium Bromide Standard | 99.90% | 10mg | Research & Development Standard Material
Add to cartCetyltrimethylammonium bromide standard with concentration 99.90%, volume 10mg (cas: 57-09-0) suitable for laboratory analytical applications ensuring high precision and reliable results
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Chalcone Standard | refer to certificate | 100mg | Environmental Monitoring Standard Material
Add to cartChalcone standard with concentration refer to certificate, volume 100mg (cas: 94-41-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Chebula Secondary Acid Reference Substance | 98% | 10mg | Environmental Monitoring Standard Material
Add to cartChebula secondary acid reference substance with concentration 98%, volume 10mg (cas: 23725-05-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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Chebulin Tannic Acid Reference Substance | 98% | 10mg | Environmental Monitoring Standard Material
Add to cartChebulin tannic acid reference substance with concentration 98%, volume 10mg (cas: 18942-26-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Chemical Oxygen Demand (CODCr) Detection Kit | 5 components | 5vials/set | Environmental Monitoring Standard Material
Add to cartChemical oxygen demand (cod cr ) detection kit with concentration 5 components, volume 5vials/set ideal for chemical titration and analysis ensuring high precision and reliable results
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Chemical Oxygen Demand (CODCr) On-line Monitoring Kit (RJW-100) | 3 components | 3 bottle/set | Environmental Monitoring Standard Material
Add to cartChemical oxygen demand (cod cr ) on-line monitoring kit (rjw-100) with concentration 3 components, volume 3 bottle/set (cas: 877-24-7) ideal for chemical titration and analysis ensuring high precis…
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Chemical Oxygen Demand (CODCr) Solution | 10000mg/L | 50mL | Environmental Monitoring Standard Material
Add to cartChemical oxygen demand (cod cr ) solution with concentration 10000mg/l, volume 50ml (cas: 877-24-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Chemical Oxygen Demand (CODCr) Solution | 10000ug/mL | 100mL | Environmental Monitoring Standard Material
Add to cartChemical oxygen demand (cod cr ) solution with concentration 10000ug/ml, volume 100ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Chemical Oxygen Demand (CODCr) Solution | 1000ug/mL | 50mL | Environmental Monitoring Standard Material
Add to cartChemical oxygen demand (cod cr ) solution with concentration 1000ug/ml, volume 50ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Chemical Oxygen Demand (CODCr) Solution | 100mg/L | 50mL | Environmental Monitoring Standard Material
Add to cartChemical oxygen demand (cod cr ) solution with concentration 100mg/l, volume 50ml (cas: 877-24-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Chemical Oxygen Demand (CODCr) Solution | 10mg/L | 50mL | Environmental Monitoring Standard Material
Add to cartChemical oxygen demand (cod cr ) solution with concentration 10mg/l, volume 50ml (cas: 877-24-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Chemical Oxygen Demand (CODCr) Solution | 10mg/L | 50mL | Environmental Monitoring Standard Material
Add to cartChemical oxygen demand (cod cr ) solution with concentration 10mg/l, volume 50ml (cas: 877-24-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Chemical Oxygen Demand (CODCr) Solution | 150.0mg/L | 50mL | Environmental Monitoring Standard Material
Add to cartChemical oxygen demand (cod cr ) solution with concentration 150.0mg/l, volume 50ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Chemical Oxygen Demand (CODCr) Solution | 1500mg/L | 50mL | Environmental Monitoring Standard Material
Add to cartChemical oxygen demand (cod cr ) solution with concentration 1500mg/l, volume 50ml (cas: 877-24-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Chemical Oxygen Demand (CODCr) Solution | 150ug/mL | 500mL | Environmental Monitoring Standard Material
Add to cartChemical oxygen demand (cod cr ) solution with concentration 150ug/ml, volume 500ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Chemical Oxygen Demand (CODCr) Solution | 200.0mg/L | 50mL | Environmental Monitoring Standard Material
Add to cartChemical oxygen demand (cod cr ) solution with concentration 200.0mg/l, volume 50ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Chemical Oxygen Demand (CODCr) Solution | 20000mg/L | 50mL | Environmental Monitoring Standard Material
Add to cartChemical oxygen demand (cod cr ) solution with concentration 20000mg/l, volume 50ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Chemical Oxygen Demand (CODCr) Solution | 2000mg/L | 50mL | Environmental Monitoring Standard Material
Add to cartChemical oxygen demand (cod cr ) solution with concentration 2000mg/l, volume 50ml (cas: 877-24-7) ideal for chemical titration and analysis ensuring high precision and reliable results
