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 4451–4475 of 16835 results
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Chloramphenicol Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartChloramphenicol solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 56-75-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Chloramphenicol Standard | | 100mg | Environmental Monitoring Standard Material
Add to cartChloramphenicol standard with concentration specification: 100mg, volume 100mg (cas: 56-75-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Chloramphenicol Standard | 99.70% | 250mg | Research & Development Standard Material
Add to cartChloramphenicol standard with concentration 99.70%, volume 250mg (cas: 56-75-7) suitable for laboratory analytical applications ensuring high precision and reliable results
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Chloramphenicol-D5 Isotope Solution In Acetonitrile | 1000ug/mL | 1mL | Environmental Monitoring Standard Material
Add to cartChloramphenicol-d5 isotope solution in acetonitrile with concentration 1000ug/ml, volume 1ml (cas: 202480-68-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Chloramphenicol-D5 Isotope Solution In Acetonitrile | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartChloramphenicol-d5 isotope solution in acetonitrile with concentration 100ug/ml, volume 1.2ml (cas: 202480-68-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Chloramphenicol-D5 Isotope Solution In Methanol | 5mg/L | 1.2mL | Environmental Monitoring Standard Material
Add to cartChloramphenicol-d5 isotope solution in methanol with concentration 5mg/l, volume 1.2ml (cas: 202480-68-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Chloramphenicol-D5 Isotope Standard | | 10mg | Environmental Monitoring Standard Material
Add to cartChloramphenicol-d5 isotope standard with concentration specification: 10mg, volume 10mg (cas: 202480-68-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Chloramphenicol-D5 Isotope Standard | | 5mg | Environmental Monitoring Standard Material
Add to cartChloramphenicol-d5 isotope standard with concentration specification: 5mg, volume 5mg (cas: 202480-68-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Chloramphenicol-D5 Isotope Standard | 98.6% | 1mg | Research & Development Standard Material
Add to cartChloramphenicol-d5 isotope standard with concentration 98.6%, volume 1mg (cas: 202480-68-0) suitable for laboratory analytical applications ensuring high precision and reliable results
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Chloramphenicol-D5 Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartChloramphenicol-d5 solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 202480-68-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Chloramphenicol, Thiamphenicol, Florfenicol Mixed Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartChloramphenicol, thiamphenicol, florfenicol mixed solution in methanol with concentration 100ug/ml, volume 1.2ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Chlorate And Chlorite Mixed Solution | 1000ug/mL | 20mL | Environmental Monitoring Standard Material
Add to cartChlorate and chlorite mixed solution with concentration 1000ug/ml, volume 20ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Chlorate And Chlorite Mixed Solution | 1000ug/mL | 50mL | Environmental Monitoring Standard Material
Add to cartChlorate and chlorite mixed solution with concentration 1000ug/ml, volume 50ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Chlorate Isotope Internal Standard In Water: chlorate-[18O3](standard Sample) | 10ug/mL | 1.2mL | Water Quality Analysis Standard Material
Add to cartChlorate isotope internal standard in water: chlorate-[18o3](standard sample) with concentration 10ug/ml, volume 1.2ml (cas: 82664-91-3) ideal for chemical titration and analysis ensuring high prec…
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Chlorate Solution In Water | | 20mL | Water Quality Analysis Standard Material
Add to cartChlorate solution in water with concentration specification: 20ml, volume 20ml (cas: 7775-09-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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Chlorate Solution In Water | 1000ug/mL | 20mL | Water Quality Analysis Standard Material
Add to cartChlorate solution in water with concentration 1000ug/ml, volume 20ml (cas: 7775-09-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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Chlorate Solution In Water | 100ug/mL | 2mL | Water Quality Analysis Standard Material
Add to cartChlorate solution in water with concentration 100ug/ml, volume 2ml (cas: 7775-09-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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Chlorate Solution In Water | 10ug/mL | 20mL | Water Quality Analysis Standard Material
Add to cartChlorate solution in water with concentration 10ug/ml, volume 20ml (cas: 7775-09-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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Chlorate Solution In Water | 2000ug/mL | 50mL | Water Quality Analysis Standard Material
Add to cartChlorate solution in water with concentration 2000ug/ml, volume 50ml (cas: 7775-09-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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Chlorate-[18O3], perchlorate-[18O4] Mixture In Water (standard Sample) | 2 components | 1.2mL | Water Quality Analysis Standard Material
Add to cartChlorate-[18o3], perchlorate-[18o4] mixture in water (standard sample) with concentration 2 components, volume 1.2ml ideal for chemical titration and analysis ensuring high precision and reliable r…
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Chlorazol Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartChlorazol solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 5234-68-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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Chlorazole Black E Standard | 49.30% | 100mg | Research & Development Standard Material
Add to cartChlorazole black e standard with concentration 49.30%, volume 100mg (cas: 1937-37-7) suitable for laboratory analytical applications ensuring high precision and reliable results
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Chlorazole Black E Standard | 64.80% | 10mg | Research & Development Standard Material
Add to cartChlorazole black e standard with concentration 64.80%, volume 10mg (cas: 1937-37-7) suitable for laboratory analytical applications ensuring high precision and reliable results
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Chlorazophos Solution In Acetone | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartChlorazophos solution in acetone with concentration 100ug/ml, volume 1.2ml (cas: 42509-80-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Chlorazophos Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartChlorazophos solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 42509-80-8) ideal for chemical titration and analysis ensuring high precision and reliable results
