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 3001–3025 of 9080 results
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Diphenhydramine Hydrochloride Standard | 99.9% | 100mg | Environmental Monitoring Standard Material
Add to cartDiphenhydramine hydrochloride standard with concentration 99.9%, volume 100mg (cas: 147-24-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diphenhydramine Hydrochloride Standard | 99.9% | 10mg | Environmental Monitoring Standard Material
Add to cartDiphenhydramine hydrochloride standard with concentration 99.9%, volume 10mg (cas: 147-24-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diphenhydramine Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDiphenhydramine solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 58-73-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diphenhydramine Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDiphenhydramine solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 58-73-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diphenolic Acid Standard | 99.70% | 100mg | Environmental Monitoring Standard Material
Add to cartDiphenolic acid standard with concentration 99.70%, volume 100mg (cas: 126-00-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diphenolic Acid Standard | 99.70% | 10mg | Environmental Monitoring Standard Material
Add to cartDiphenolic acid standard with concentration 99.70%, volume 10mg (cas: 126-00-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diphenyl Ether (Phenyl Ether) Solution In Carbon Disulfide | 1000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartDiphenyl ether (phenyl ether) solution in carbon disulfide with concentration 1000ug/ml, volume 2ml (cas: 101-84-8) ideal for chemical titration and analysis ensuring high precision and reliable re…
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Diphenyl Phosphate Standard | 99.80% | 10mg | Environmental Monitoring Standard Material
Add to cartDiphenyl phosphate standard with concentration 99.80%, volume 10mg (cas: 838-85-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diphenyl Phthalate (DPHP) Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDiphenyl phthalate (dphp) solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 84-62-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diphenyl Phthalate-D4 Isotope Standard | refer to certificate | 10mg | Environmental Monitoring Standard Material
Add to cartDiphenyl phthalate-d4 isotope standard with concentration refer to certificate, volume 10mg (cas: 1398065-61-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diphenyl Phthalate-D4 Isotope Standard | refer to certificate | 5mg | Environmental Monitoring Standard Material
Add to cartDiphenyl phthalate-d4 isotope standard with concentration refer to certificate, volume 5mg (cas: 1398065-61-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diphenyl Triazole Alcohol Solution In Acetone | 100ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartDiphenyl triazole alcohol solution in acetone with concentration 100ug/ml, volume 2ml (cas: 55179-31-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diphenylamine Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDiphenylamine solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 122-39-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diphenylamine Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDiphenylamine solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 122-39-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diphenylcarbazide Acetone Solution (A, B Liquid) | 2 components | 2 bottle/set | Environmental Monitoring Standard Material
Add to cartDiphenylcarbazide acetone solution (a, b liquid) with concentration 2 components, volume 2 bottle/set ideal for chemical titration and analysis ensuring high precision and reliable results
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Diphenyltin Dichloride Standard | 97.70% | 10mg | Environmental Monitoring Standard Material
Add to cartDiphenyltin dichloride standard with concentration 97.70%, volume 10mg (cas: 1135-99-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diphospate Standard | refer to certificate | 10mg | Environmental Monitoring Standard Material
Add to cartDiphospate standard with concentration refer to certificate, volume 10mg (cas: 17109-49-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Dipotassium Glycyrrhizinate Standard | refer to certificate | 100mg | Environmental Monitoring Standard Material
Add to cartDipotassium glycyrrhizinate standard with concentration refer to certificate, volume 100mg (cas: 68797-35-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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Dipotassium Glycyrrhizinate Standard | refer to certificate | 10mg | Environmental Monitoring Standard Material
Add to cartDipotassium glycyrrhizinate standard with concentration refer to certificate, volume 10mg (cas: 68797-35-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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Dipropyl Phthalate (DPRP) Solution In Ethyl Acetate | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDipropyl phthalate (dprp) solution in ethyl acetate with concentration 1000ug/ml, volume 1.2ml (cas: 131-16-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Dipropylene Glycol Methyl Ether Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDipropylene glycol methyl ether solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 34590-94-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diquat Double Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDiquat double solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 26907-37-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diquat Solution In Acetone | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDiquat solution in acetone with concentration 100ug/ml, volume 1.2ml (cas: 15299-99-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diquat Solution In Acetonitrile | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDiquat solution in acetonitrile with concentration 100ug/ml, volume 1.2ml (cas: 1014-69-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diquat Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDiquat solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 2425-06-1) ideal for chemical titration and analysis ensuring high precision and reliable results
