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 3026–3050 of 9080 results
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Diquat Standard | refer to certificate | 100mg | Environmental Monitoring Standard Material
Add to cartDiquat standard with concentration refer to certificate, volume 100mg (cas: 15299-99-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Direct Black 38 Solution In Methanol | 200mg/L | 1.2mL | Environmental Monitoring Standard Material
Add to cartDirect black 38 solution in methanol with concentration 200mg/l, volume 1.2ml (cas: 1937-37-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Direct Blue 6 Solution In Methanol | 200mg/L | 1.2mL | Environmental Monitoring Standard Material
Add to cartDirect blue 6 solution in methanol with concentration 200mg/l, volume 1.2ml (cas: 2602-46-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Direct Red 28 Solution In Methanol | 200mg/L | 1.2mL | Environmental Monitoring Standard Material
Add to cartDirect red 28 solution in methanol with concentration 200mg/l, volume 1.2ml (cas: 573-58-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Disodium 4,4 ‘-Bis (2-sulfonic Acid Styryl) Biphenyl Standard | 99.1% | 100mg | Environmental Monitoring Standard Material
Add to cartDisodium 4,4 ‘-bis (2-sulfonic acid styryl) biphenyl standard with concentration 99.1%, volume 100mg (cas: 27344-41-8) ideal for chemical titration and analysis ensuring high precision and reliable…
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Disodium EDTA-Triammonium Citrate Solution | 2 components | 100mL | Environmental Monitoring Standard Material
Add to cartDisodium edta-triammonium citrate solution with concentration 2 components, volume 100ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Disodium Hydrogen Phosphate Solution | | 100mL | Environmental Monitoring Standard Material
Add to cartDisodium hydrogen phosphate solution with concentration specification: 100ml, volume 100ml (cas: 7558-79-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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Disodium Hydrogen Phosphate Solution | 0.2000mol/L | 500mL | Environmental Monitoring Standard Material
Add to cartDisodium hydrogen phosphate solution with concentration 0.2000mol/l, volume 500ml (cas: 7558-79-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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Disodium Magnesium Ethylenediaminetetraacetic Acid Solution | 17.2g/L | 250mL | Environmental Monitoring Standard Material
Add to cartDisodium magnesium ethylenediaminetetraacetic acid solution with concentration 17.2g/l, volume 250ml (cas: 14402-88-1) ideal for chemical titration and analysis ensuring high precision and reliable…
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Disodium Magnesium Ethylenediaminetetraacetic Acid Solution | 4.3g/L | 100mL | Environmental Monitoring Standard Material
Add to cartDisodium magnesium ethylenediaminetetraacetic acid solution with concentration 4.3g/l, volume 100ml (cas: 14402-88-1) ideal for chemical titration and analysis ensuring high precision and reliable …
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Disperse Blue 102 Solution In Methanol | 200mg/L | 1.2mL | Environmental Monitoring Standard Material
Add to cartDisperse blue 102 solution in methanol with concentration 200mg/l, volume 1.2ml (cas: 69766-79-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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Disperse Blue 106 Solution In Methanol | 200mg/L | 1.2mL | Environmental Monitoring Standard Material
Add to cartDisperse blue 106 solution in methanol with concentration 200mg/l, volume 1.2ml (cas: 12223-01-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Disperse Blue 124 Solution In Methanol | 200mg/L | 1.2mL | Environmental Monitoring Standard Material
Add to cartDisperse blue 124 solution in methanol with concentration 200mg/l, volume 1.2ml (cas: 61951-51-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Disperse Blue 3 Solution In Methanol | 200mg/L | 1.2mL | Environmental Monitoring Standard Material
Add to cartDisperse blue 3 solution in methanol with concentration 200mg/l, volume 1.2ml (cas: 2475-46-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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Disperse Blue 35 Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDisperse blue 35 solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 12222-75-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Disperse Blue 35 Solution In Methanol | 200mg/L | 1.2mL | Environmental Monitoring Standard Material
Add to cartDisperse blue 35 solution in methanol with concentration 200mg/l, volume 1.2ml (cas: 12222-75-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Disperse Orange 37/76 Solution In Methanol | 200mg/L | 1.2mL | Environmental Monitoring Standard Material
Add to cartDisperse orange 37/76 solution in methanol with concentration 200mg/l, volume 1.2ml (cas: 13301-61-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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Dissolved Oxygen Quality Control Sample (ready-to-use, Iodometry) | 10.3mg/L | 125mL | Environmental Monitoring Standard Material
Add to cartDissolved oxygen quality control sample (ready-to-use, iodometry) with concentration 10.3mg/l, volume 125ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Dissolved Oxygen Solution (iodometric Method) | 10.2mg/L | 125mL | Environmental Monitoring Standard Material
Add to cartDissolved oxygen solution (iodometric method) with concentration 10.2mg/l, volume 125ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Dithiocyanomethane Solution In Acetonitrile | 1000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartDithiocyanomethane solution in acetonitrile with concentration 1000ug/ml, volume 2ml (cas: 6317-18-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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Dithiodimethylcarbadiazate Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDithiodimethylcarbadiazate solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 1333233-46-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diuron Solution In Acetone | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDiuron solution in acetone with concentration 1000ug/ml, volume 1.2ml (cas: 330-54-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diuron Solution In Acetone | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDiuron solution in acetone with concentration 100ug/ml, volume 1.2ml (cas: 330-54-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Divinophosphorus Standard | refer to certificate | 10mg | Environmental Monitoring Standard Material
Add to cartDivinophosphorus standard with concentration refer to certificate, volume 10mg (cas: 78-34-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Divocort Standard | refer to certificate | 10mg | Environmental Monitoring Standard Material
Add to cartDivocort standard with concentration refer to certificate, volume 10mg (cas: 14484-47-0) ideal for chemical titration and analysis ensuring high precision and reliable results
