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 6301–6325 of 16835 results
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Enrofloxacin Standard | 99.6% | 100mg | Research & Development Standard Material
Add to cartEnrofloxacin standard with concentration 99.6%, volume 100mg (cas: 93106-60-6) suitable for laboratory analytical applications ensuring high precision and reliable results
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Enrofloxacin Standard | refer to certificate | 100mg | Environmental Monitoring Standard Material
Add to cartEnrofloxacin standard with concentration refer to certificate, volume 100mg (cas: 93106-60-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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Enrofloxacin-D5 Isotopic Standard | 2 components | 10mg | Environmental Monitoring Standard Material
Add to cartEnrofloxacin-d5 isotopic standard with concentration 2 components, volume 10mg ideal for chemical titration and analysis ensuring high precision and reliable results
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Enrofloxacin-D5 Isotopic Standard | 2 components | 1mg | Environmental Monitoring Standard Material
Add to cartEnrofloxacin-d5 isotopic standard with concentration 2 components, volume 1mg (cas: 1173021-92-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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Enylproxyl Ester Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartEnylproxyl ester solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 42588-37-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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Enylproyl Ester Solution In Ethyl Acetate | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartEnylproyl ester solution in ethyl acetate with concentration 1000ug/ml, volume 1.2ml (cas: 42588-37-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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Enylproyl Ester Solution In Ethyl Acetate | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartEnylproyl ester solution in ethyl acetate with concentration 100ug/ml, volume 1.2ml (cas: 42588-37-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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Enystrobin Solution In Acetonitrile | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartEnystrobin solution in acetonitrile with concentration 1000ug/ml, volume 1.2ml (cas: 238410-11-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Enystrobin Solution In Acetonitrile | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartEnystrobin solution in acetonitrile with concentration 100ug/ml, volume 1.2ml (cas: 238410-11-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Eosin Sodium Indicator Solution | 0.5%(w/v) | 50mL | Biochemical Assays Standard Material
Add to cartEosin sodium indicator solution with concentration 0.5%(w/v), volume 50ml (cas: 17372-87-1) suitable for laboratory analytical applications ensuring high precision and reliable results
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Eosin Sodium Indicator Solution | 2.0%(w/v) | 50mL | Biochemical Assays Standard Material
Add to cartEosin sodium indicator solution with concentration 2.0%(w/v), volume 50ml (cas: 17372-87-1) suitable for laboratory analytical applications ensuring high precision and reliable results
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Epiandrosterone Standard | 99.0% | 100mg | Research & Development Standard Material
Add to cartEpiandrosterone standard with concentration 99.0%, volume 100mg (cas: 481-29-8) suitable for laboratory analytical applications ensuring high precision and reliable results
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Epicatechin Control | ≥98% | 20mg | Research & Development Standard Material
Add to cartEpicatechin control with concentration ≥98%, volume 20mg (cas: 490-46-0) suitable for laboratory analytical applications ensuring high precision and reliable results
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Epicatechin Gallate Reference | 98%(HPLC) | 20mg | Research & Development Standard Material
Add to cartEpicatechin gallate reference with concentration 98%(hplc), volume 20mg (cas: 1257-08-5) suitable for laboratory analytical applications ensuring high precision and reliable results
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Epichlorohydrin Solution In Acetone | 1000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartEpichlorohydrin solution in acetone with concentration 1000ug/ml, volume 2ml (cas: 106-89-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Epichlorohydrin Solution In Acetone | 100ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartEpichlorohydrin solution in acetone with concentration 100ug/ml, volume 2ml (cas: 106-89-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Epichlorohydrin Solution In Carbon Disulfide | 1000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartEpichlorohydrin solution in carbon disulfide with concentration 1000ug/ml, volume 2ml (cas: 106-89-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Epichlorohydrin Solution In Dichloromethane | 1000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartEpichlorohydrin solution in dichloromethane with concentration 1000ug/ml, volume 2ml (cas: 106-89-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Epichlorohydrin Solution In Dichloromethane | 100ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartEpichlorohydrin solution in dichloromethane with concentration 100ug/ml, volume 2ml (cas: 106-89-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Epichlorohydrin Solution In Ethanol | 1000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartEpichlorohydrin solution in ethanol with concentration 1000ug/ml, volume 2ml (cas: 106-89-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Epichlorohydrin Solution In Ethanol | 100ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartEpichlorohydrin solution in ethanol with concentration 100ug/ml, volume 2ml (cas: 106-89-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Epichlorohydrin Solution In Methanol | 1000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartEpichlorohydrin solution in methanol with concentration 1000ug/ml, volume 2ml (cas: 106-89-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Epichlorohydrin Standard | 99.9% | 5mL | Research & Development Standard Material
Add to cartEpichlorohydrin standard with concentration 99.9%, volume 5ml (cas: 106-89-8) suitable for laboratory analytical applications ensuring high precision and reliable results
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Epichlorohydrin Standard | 99.90% | 100mg | Research & Development Standard Material
Add to cartEpichlorohydrin standard with concentration 99.90%, volume 100mg (cas: 106-89-8) suitable for laboratory analytical applications ensuring high precision and reliable results
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Epichlorohydrin Standard | 99.90% | 10mg | Research & Development Standard Material
Add to cartEpichlorohydrin standard with concentration 99.90%, volume 10mg (cas: 106-89-8) suitable for laboratory analytical applications ensuring high precision and reliable results
