Environmental monitoring standard substances include water pollutants, soil heavy metals, VOCs, atmospheric indicators and organic pollutant reference materials. All products meet national and international environmental detection standards, supporting ecological environment monitoring, enterprise pollution discharge testing and third-party environmental assessment laboratories.
Environmental Monitoring
Showing 5551–5575 of 9080 results
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N-butanol Solution In Ethanol | 100ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartN-butanol solution in ethanol with concentration 100ug/ml, volume 2ml (cas: 71-36-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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n-Butanol Solution In Isopropanol And Carbon Disulfide | 4000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartN-butanol solution in isopropanol and carbon disulfide with concentration 4000ug/ml, volume 2ml (cas: 71-36-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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n-Butanol Standard | refer to certificate | 5mL | Environmental Monitoring Standard Material
Add to cartN-butanol standard with concentration refer to certificate, volume 5ml (cas: 71-36-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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N-butyl Acetate Solution In Liquor | 1000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartN-butyl acetate solution in liquor with concentration 1000ug/ml, volume 2ml (cas: 123-86-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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N-butyl Thiophosphoric Triamide Standard | refer to certificate | 500mg | Environmental Monitoring Standard Material
Add to cartN-butyl thiophosphoric triamide standard with concentration refer to certificate, volume 500mg (cas: 94317-64-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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n-butyraldehyde-DNPH (calculated As Aldehyde And Ketone) Solution In Acetonitrile | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartN-butyraldehyde-dnph (calculated as aldehyde and ketone) solution in acetonitrile with concentration 1000ug/ml, volume 1.2ml (cas: 123-72-8) ideal for chemical titration and analysis ensuring high …
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n-butyraldehyde-DNPH (calculated As Aldehyde And Ketone) Solution In Acetonitrile | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartN-butyraldehyde-dnph (calculated as aldehyde and ketone) solution in acetonitrile with concentration 100ug/ml, volume 1.2ml (cas: 123-72-8) ideal for chemical titration and analysis ensuring high p…
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n-butyraldehyde-DNPH (calculated As Aldehyde And Ketone) Solution In Acetonitrile | 10ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartN-butyraldehyde-dnph (calculated as aldehyde and ketone) solution in acetonitrile with concentration 10ug/ml, volume 1.2ml (cas: 1527-98-6) ideal for chemical titration and analysis ensuring high p…
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N-cetylpyridinium Chloride Solution | | 250mL | Environmental Monitoring Standard Material
Add to cartN-cetylpyridinium chloride solution with concentration specification: 250ml, volume 250ml ideal for chemical titration and analysis ensuring high precision and reliable results
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N-Cyclohexylsulfamic Acid Standard | 99.50% | 100mg | Environmental Monitoring Standard Material
Add to cartN-cyclohexylsulfamic acid standard with concentration 99.50%, volume 100mg (cas: 100-88-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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N-Cyclohexylsulfamic Acid Standard | 99.50% | 10mg | Environmental Monitoring Standard Material
Add to cartN-cyclohexylsulfamic acid standard with concentration 99.50%, volume 10mg (cas: 100-88-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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N-decane Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartN-decane solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 124-18-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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N-decane Solution In Methanol | 500ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartN-decane solution in methanol with concentration 500ug/ml, volume 2ml (cas: 124-18-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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n-Decane Standard | refer to certificate | 1mL | Environmental Monitoring Standard Material
Add to cartN-decane standard with concentration refer to certificate, volume 1ml (cas: 124-18-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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N-decane Standard Solution In N-hexane | 100ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartN-decane standard solution in n-hexane with concentration 100ug/ml, volume 2ml ideal for chemical titration and analysis ensuring high precision and reliable results
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N-demethylamitriptyline Standard | 98.00 | 10mg | Environmental Monitoring Standard Material
Add to cartN-demethylamitriptyline standard with concentration 98.00, volume 10mg (cas: 72-69-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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N-demethylsildenafil Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartN-demethylsildenafil solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 139755-82-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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N-Dimethylnitrosamine Solution In Methanol | 1000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartN-dimethylnitrosamine solution in methanol with concentration 1000ug/ml, volume 2ml (cas: 62-75-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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N-dodecane Solution In Methanol | 1000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartN-dodecane solution in methanol with concentration 1000ug/ml, volume 2ml (cas: 112-40-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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N-dodecane Solution In Methanol | 100ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartN-dodecane solution in methanol with concentration 100ug/ml, volume 2ml (cas: 112-40-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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n-Dodecane Standard | refer to certificate | 1mL | Environmental Monitoring Standard Material
Add to cartN-dodecane standard with concentration refer to certificate, volume 1ml (cas: 112-40-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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N-ethyl Perfluorooctyl Sulfonamide Ethanol Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartN-ethyl perfluorooctyl sulfonamide ethanol solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 1691-99-2) ideal for chemical titration and analysis ensuring high precision and reli…
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N-ethyl-N-nitroso -2-propylamine Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartN-ethyl-n-nitroso -2-propylamine solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 16339-04-1) ideal for chemical titration and analysis ensuring high precision and reliable res…
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N-ethyl-N-nitroso -2-propylamine Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartN-ethyl-n-nitroso -2-propylamine solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 16339-04-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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N-heptadecane Solution In Isopropanol | 500ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartN-heptadecane solution in isopropanol with concentration 500ug/ml, volume 2ml (cas: 629-78-7) ideal for chemical titration and analysis ensuring high precision and reliable results
