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 776–800 of 9080 results
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4-methyl Cyclohexane Carboxylic Acid (cis-trans Isomer Mixture) Standard | 99.50% | 1g | Environmental Monitoring Standard Material
Add to cart4-methyl cyclohexane carboxylic acid (cis-trans isomer mixture) standard with concentration 99.50%, volume 1g (cas: 4331-54-8) ideal for chemical titration and analysis ensuring high precision and …
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4-methyl Hippuric Acid Standard | 99.90% | 100mg | Environmental Monitoring Standard Material
Add to cart4-methyl hippuric acid standard with concentration 99.90%, volume 100mg (cas: 27115-50-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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4-methyl Hippuric Acid Standard | 99.90% | 10mg | Environmental Monitoring Standard Material
Add to cart4-methyl hippuric acid standard with concentration 99.90%, volume 10mg (cas: 27115-50-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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4-methyl N-octanoic Acid Standard | 99.40% | 10mg | Environmental Monitoring Standard Material
Add to cart4-methyl n-octanoic acid standard with concentration 99.40%, volume 10mg (cas: 54947-74-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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4-methyl Nonanoic Acid Standard | 97.90% | 10mg | Environmental Monitoring Standard Material
Add to cart4-methyl nonanoic acid standard with concentration 97.90%, volume 10mg (cas: 45019-28-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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4-Methyl Pentanoic Acid Standard | 99.00% | 500mg | Environmental Monitoring Standard Material
Add to cart4-methyl pentanoic acid standard with concentration 99.00%, volume 500mg (cas: 646-07-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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4-Methylaminophenol Sulfate Standard | ≥99.0% | 500mg | Environmental Monitoring Standard Material
Add to cart4-methylaminophenol sulfate standard with concentration ≥99.0%, volume 500mg (cas: 55-55-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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4-Methylimidazole Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cart4-methylimidazole solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 822-36-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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4-Methylimidazole Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cart4-methylimidazole solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 822-36-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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4-Methylimidazole-D6 Isotope Solution In Methanol (DBS61/ 0007-2022) | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cart4-methylimidazole-d6 isotope solution in methanol (dbs61/ 0007-2022) with concentration 1000ug/ml, volume 1.2ml (cas: 1219804-79-1) ideal for chemical titration and analysis ensuring high precision…
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4-Methylimidazole-D6 Isotope Solution In Methanol (DBS61/ 0007-2022) | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cart4-methylimidazole-d6 isotope solution in methanol (dbs61/ 0007-2022) with concentration 100ug/ml, volume 1.2ml (cas: 1219804-79-1) ideal for chemical titration and analysis ensuring high precision …
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4-n-Nonylphenol-D8 Isotopic Solution In Acetonitrile | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cart4-n-nonylphenol-d8 isotopic solution in acetonitrile with concentration 100ug/ml, volume 1.2ml (cas: 2733716-95-3) ideal for chemical titration and analysis ensuring high precision and reliable res…
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4-Nitrophenol (p-Nitrophenol) In Methanol (Standard Sample) | 84.4ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cart4-nitrophenol (p-nitrophenol) in methanol (standard sample) with concentration 84.4ug/ml, volume 1.2ml (cas: 100-02-7) ideal for chemical titration and analysis ensuring high precision and reliable…
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4-Nitrophenol (p-Nitrophenol) Solution In Methanol | 1000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cart4-nitrophenol (p-nitrophenol) solution in methanol with concentration 1000ug/ml, volume 2ml (cas: 100-02-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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4-Nitrophenol (p-Nitrophenol) Solution In Methanol | 100ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cart4-nitrophenol (p-nitrophenol) solution in methanol with concentration 100ug/ml, volume 2ml (cas: 100-02-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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4-Nitrophenol-D4 Isotope Solution In Acetone | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cart4-nitrophenol-d4 isotope solution in acetone with concentration 1000ug/ml, volume 1.2ml (cas: 93951-79-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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4-Nonylphenol (4-NP) Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cart4-nonylphenol (4-np) solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 104-40-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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4-nonylphenol-D4 Solution In Acetonitrile | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cart4-nonylphenol-d4 solution in acetonitrile with concentration 100ug/ml, volume 1.2ml (cas: 358730-95-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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4-Nonylphenol-D8 Isotope Solution In Methanol | 1mg/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cart4-nonylphenol-d8 isotope solution in methanol with concentration 1mg/ml, volume 1.2ml (cas: 2733716-95-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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4-Octylphenol (4-OP) Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cart4-octylphenol (4-op) solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 1806-26-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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4-Octylphenol-D17 Isotope Solution In Acetonitrile | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cart4-octylphenol-d17 isotope solution in acetonitrile with concentration 100ug/ml, volume 1.2ml (cas: 1219794-55-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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4-Phenyl -1-Cyclohexene Solution In Cyclohexane | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cart4-phenyl -1-cyclohexene solution in cyclohexane with concentration 1000ug/ml, volume 1.2ml (cas: 4994-16-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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4-Phenyl -1-Cyclohexene Solution In Cyclohexane | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cart4-phenyl -1-cyclohexene solution in cyclohexane with concentration 100ug/ml, volume 1.2ml (cas: 4994-16-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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4-Phenylbutylamine Hydrochloride Standard | 99.90% | 250mg | Environmental Monitoring Standard Material
Add to cart4-phenylbutylamine hydrochloride standard with concentration 99.90%, volume 250mg (cas: 30684-06-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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4-Pyridoxic Acid Standard | 99.9% | 10mg | Environmental Monitoring Standard Material
Add to cart4-pyridoxic acid standard with concentration 99.9%, volume 10mg (cas: 82-82-6) ideal for chemical titration and analysis ensuring high precision and reliable results
