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 3126–3150 of 9080 results
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EDTA-Ammonia Citrate Solution 1 | 500mL | Environmental Monitoring Standard Material
Add to cartEdta-ammonia citrate solution ?? with concentration 1, volume 500ml ideal for chemical titration and analysis ensuring high precision and reliable results
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EDTA-Ammonia Citrate Solution 1 | 500mL | Environmental Monitoring Standard Material
Add to cartEdta-ammonia citrate solution ?? with concentration 1, volume 500ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Eicosadienoic Acid Methyl Ester (cis-11, 14)(C20:2) Standard | 99.1% | 10mg | Environmental Monitoring Standard Material
Add to cartEicosadienoic acid methyl ester (cis-11, 14)(c20:2) standard with concentration 99.1%, volume 10mg (cas: 61012-46-2) ideal for chemical titration and analysis ensuring high precision and reliable r…
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Eicosanoic Acid (C20:0) Standard | 99.60% | 100mg | Environmental Monitoring Standard Material
Add to cartEicosanoic acid (c20:0) standard with concentration 99.60%, volume 100mg (cas: 506-30-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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Eicosanoic Acid (C20:0) Standard | 99.60% | 10mg | Environmental Monitoring Standard Material
Add to cartEicosanoic acid (c20:0) standard with concentration 99.60%, volume 10mg (cas: 506-30-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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Eicosapentaenoic Acid (cis-5, 8,11,14,17) Standard | 99.00%(GC) | 100mg | Environmental Monitoring Standard Material
Add to cartEicosapentaenoic acid (cis-5, 8,11,14,17) standard with concentration 99.00%(gc), volume 100mg (cas: 10417-94-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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Eicosapentaenoic Acid (cis-5, 8,11,14,17) Standard | 99.00%(GC) | 10mg | Environmental Monitoring Standard Material
Add to cartEicosapentaenoic acid (cis-5, 8,11,14,17) standard with concentration 99.00%(gc), volume 10mg (cas: 10417-94-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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Eicosapentaenoic Acid Methyl Ester (cis-5, 8,11,14,17) Standard | 99.0% | 100mg | Environmental Monitoring Standard Material
Add to cartEicosapentaenoic acid methyl ester (cis-5, 8,11,14,17) standard with concentration 99.0%, volume 100mg (cas: 2734-47-6) ideal for chemical titration and analysis ensuring high precision and reliabl…
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Eicosapentaenoic Acid Methyl Ester (cis-5, 8,11,14,17) Standard | 99.10% | 100mg | Environmental Monitoring Standard Material
Add to cartEicosapentaenoic acid methyl ester (cis-5, 8,11,14,17) standard with concentration 99.10%, volume 100mg (cas: 2734-47-6) ideal for chemical titration and analysis ensuring high precision and reliab…
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Eicosapentaenoic Acid Methyl Ester (cis-5, 8,11,14,17) Standard | 99.10% | 10mg | Environmental Monitoring Standard Material
Add to cartEicosapentaenoic acid methyl ester (cis-5, 8,11,14,17) standard with concentration 99.10%, volume 10mg (cas: 2734-47-6) ideal for chemical titration and analysis ensuring high precision and reliabl…
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Eicosapentaenoic Acid Methyl Ester (EPA) Solution In Isooctane (SN/T 2922-2022) | 10mg/mL | 2mL | Environmental Monitoring Standard Material
Add to cartEicosapentaenoic acid methyl ester (epa) solution in isooctane (sn/t 2922-2022) with concentration 10mg/ml, volume 2ml (cas: 2734-47-6) ideal for chemical titration and analysis ensuring high preci…
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Eicosapentaenoic Acid Methyl Ester (EPA) Solution In N-hexane | 4000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartEicosapentaenoic acid methyl ester (epa) solution in n-hexane with concentration 4000ug/ml, volume 1.2ml (cas: 2734-47-6) ideal for chemical titration and analysis ensuring high precision and relia…
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Eicosapentaenoic Acid Triglyceride (cis-5,8,11,14,17) Standard | 99.0% | 100mg | Environmental Monitoring Standard Material
Add to cartEicosapentaenoic acid triglyceride (cis-5,8,11,14,17) standard with concentration 99.0%, volume 100mg (cas: 99660-94-3) ideal for chemical titration and analysis ensuring high precision and reliabl…
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Eicosapentaenoic Acid Triglyceride (cis-5,8,11,14,17) Standard | 99.0% | 10mg | Environmental Monitoring Standard Material
Add to cartEicosapentaenoic acid triglyceride (cis-5,8,11,14,17) standard with concentration 99.0%, volume 10mg (cas: 99660-94-3) ideal for chemical titration and analysis ensuring high precision and reliable…
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Eicosatetraenoic Acid Triglyceride Standard | 99.00% | 100mg | Environmental Monitoring Standard Material
Add to cartEicosatetraenoic acid triglyceride standard with concentration 99.00%, volume 100mg (cas: 23314-57-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Eicosatetraenoic Acid Triglyceride Standard | 99.00% | 10mg | Environmental Monitoring Standard Material
Add to cartEicosatetraenoic acid triglyceride standard with concentration 99.00%, volume 10mg (cas: 23314-57-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Eight Aldehyde Ketone-DNPH (Based On Aldehyde Ketone) Mixed Solution In Acetonitrile | 8 components | 1.2mL | Environmental Monitoring Standard Material
Add to cartEight aldehyde ketone-dnph (based on aldehyde ketone) mixed solution in acetonitrile with concentration 8 components, volume 1.2ml ideal for chemical titration and analysis ensuring high precision …
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Eight Ethylene Glycol Ether And Ether Ester Mixed Solutions In Methanol (GB 18581-2020, GB 24409-2020) | 1000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartEight ethylene glycol ether and ether ester mixed solutions in methanol (gb 18581-2020, gb 24409-2020) with concentration 1000ug/ml, volume 2ml ideal for chemical titration and analysis ensuring hi…
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Eight Ethylene Glycol Ether And Ether Ester Mixed Solutions In Methanol (GB 18581-2020, GB 24409-2020) | 100ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartEight ethylene glycol ether and ether ester mixed solutions in methanol (gb 18581-2020, gb 24409-2020) with concentration 100ug/ml, volume 2ml ideal for chemical titration and analysis ensuring hig…
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Eight Organochlorine Pesticides In Isooctane (standard Sample) | | 1.2mL | Environmental Monitoring Standard Material
Add to cartEight organochlorine pesticides in isooctane (standard sample) with concentration specification: 1.2ml, volume 1.2ml ideal for chemical titration and analysis ensuring high precision and reliable r…
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Eingol Acetate Standard | refer to certificate | 100mg | Environmental Monitoring Standard Material
Add to cartEingol acetate standard with concentration refer to certificate, volume 100mg (cas: 93-28-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Electrolyte | 2 components | 500mL | Environmental Monitoring Standard Material
Add to cartElectrolyte with concentration 2 components, volume 500ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Electrolyte TEABr (tetraethylammonium Bromide) | 0.4000mol/L | 500mL | Environmental Monitoring Standard Material
Add to cartElectrolyte teabr (tetraethylammonium bromide) with concentration 0.4000mol/l, volume 500ml (cas: 71-91-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Elemental Sulfur Solution | 10000ug/mL | 50mL | Environmental Monitoring Standard Material
Add to cartElemental sulfur solution with concentration 10000ug/ml, volume 50ml (cas: 7704-34-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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Elemental Sulfur Solution | 1000ug/mL | 100mL | Environmental Monitoring Standard Material
Add to cartElemental sulfur solution with concentration 1000ug/ml, volume 100ml (cas: 7704-34-9) ideal for chemical titration and analysis ensuring high precision and reliable results
