Kepon Biotech provides high‑purity inorganic standard solutions dedicated to water quality analysis. These inorganic ion reference materials are widely used for the quantitative detection of common anions, cations, heavy metals and inorganic pollutants in drinking water, surface water, groundwater and industrial wastewater. With accurate concentration, low impurities and good stability, our products support routine water quality monitoring, environmental assessment and laboratory compliance testing. Backed by global supply chain and efficient logistics, we ensure stable supply and on‑time delivery for laboratories worldwide.
Water Quality Analysis
Showing 326–350 of 1482 results
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Dihydrostreptomycin Sulfate Solution In Water | 100ug/mL | 1.2mL | Water Quality Analysis Standard Material
Add to cartDihydrostreptomycin sulfate solution in water with concentration 100ug/ml, volume 1.2ml (cas: 5490-27-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Dimethylamine Solution In Water (HJ 1076-2019) | 500ug/mL | 10mL | Water Quality Analysis Standard Material
Add to cartDimethylamine solution in water (hj 1076-2019) with concentration 500ug/ml, volume 10ml (cas: 124-40-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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Dimethylamine Solution In Water | 1000ug/mL | 20mL | Water Quality Analysis Standard Material
Add to cartDimethylamine solution in water with concentration 1000ug/ml, volume 20ml (cas: 124-40-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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Dipropylamine Solution In Water | 100ug/mL | 2mL | Water Quality Analysis Standard Material
Add to cartDipropylamine solution in water with concentration 100ug/ml, volume 2ml (cas: 142-84-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diquat Solution In Water | 1000ug/mL | 1.2mL | Water Quality Analysis Standard Material
Add to cartDiquat solution in water with concentration 1000ug/ml, volume 1.2ml (cas: 85-00-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diquat Solution In Water | 100ug/mL | 1.2mL | Water Quality Analysis Standard Material
Add to cartDiquat solution in water with concentration 100ug/ml, volume 1.2ml (cas: 85-00-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Distilled Water | / | 500mL | Water Quality Analysis Standard Material
Add to cartDistilled water with concentration /, volume 500ml (cas: 7732-18-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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Domoic Acid Solution In Acetonitrile Water | 10ug/mL | 1.2mL | Water Quality Analysis Standard Material
Add to cartDomoic acid solution in acetonitrile water with concentration 10ug/ml, volume 1.2ml (cas: 14277-97-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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Edible Synthetic Pigment Amaranth Red Solution In Water | 500ug/mL | 5mL | Water Quality Analysis Standard Material
Add to cartEdible synthetic pigment amaranth red solution in water with concentration 500ug/ml, volume 5ml (cas: 915-67-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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Edible Synthetic Pigment Carmine Solution In Water | 500ug/mL | 5mL | Water Quality Analysis Standard Material
Add to cartEdible synthetic pigment carmine solution in water with concentration 500ug/ml, volume 5ml (cas: 2611-82-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Edible Synthetic Pigment Lemon Yellow Solution In Water | 500ug/mL | 5mL | Water Quality Analysis Standard Material
Add to cartEdible synthetic pigment lemon yellow solution in water with concentration 500ug/ml, volume 5ml (cas: 1934-21-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Edible Synthetic Pigment Sunset Yellow Solution In Water | 500ug/mL | 5mL | Water Quality Analysis Standard Material
Add to cartEdible synthetic pigment sunset yellow solution in water with concentration 500ug/ml, volume 5ml (cas: 2783-94-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Erythrosine B Solution In Water | | 5mL | Water Quality Analysis Standard Material
Add to cartErythrosine b solution in water with concentration specification: 5ml, volume 5ml (cas: 16423-68-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Erythrosine Solution In Water | 1000ug/mL | 5mL | Water Quality Analysis Standard Material
Add to cartErythrosine solution in water with concentration 1000ug/ml, volume 5ml (cas: 568-63-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Erythrosine Solution In Water | 100ug/mL | 5mL | Water Quality Analysis Standard Material
Add to cartErythrosine solution in water with concentration 100ug/ml, volume 5ml (cas: 16423-68-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Erythrosine Solution In Water | 500ug/mL | 5mL | Water Quality Analysis Standard Material
Add to cartErythrosine solution in water with concentration 500ug/ml, volume 5ml (cas: 16423-68-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Ethanol In Water (standard Sample) | 198.0ug/mL | 20mL | Water Quality Analysis Standard Material
Add to cartEthanol in water (standard sample) with concentration 198.0ug/ml, volume 20ml (cas: 64-17-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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Ethanol In Water (standard Sample) | 806.8ug/mL | 20mL | Water Quality Analysis Standard Material
Add to cartEthanol in water (standard sample) with concentration 806.8ug/ml, volume 20ml (cas: 64-17-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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Ethanol Solution In Water (set Of Standard GB/T 42430-2023) | 7 components | 5mL*7 pc | Water Quality Analysis Standard Material
Add to cartEthanol solution in water (set of standard gb/t 42430-2023) with concentration 7 components, volume 5ml*7 pc ideal for chemical titration and analysis ensuring high precision and reliable results
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Ethanol Solution In Water (set Of Standard) (including Internal Standard N-propanol) | 6 components | 5mL*5 pc | Water Quality Analysis Standard Material
Add to cartEthanol solution in water (set of standard) (including internal standard n-propanol) with concentration 6 components, volume 5ml*5 pc ideal for chemical titration and analysis ensuring high precisi…
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Ethanol Solution In Water (set Of Standard) | 8 components | 2mL*8pcs | Water Quality Analysis Standard Material
Add to cartEthanol solution in water (set of standard) with concentration 8 components, volume 2ml*8pcs ideal for chemical titration and analysis ensuring high precision and reliable results
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Ethanol Solution In Water (set Of standard)(GC Method) | 6 components | 20mL*6 pc | Water Quality Analysis Standard Material
Add to cartEthanol solution in water (set of standard)(gc method) with concentration 6 components, volume 20ml*6 pc (cas: 64-17-5) ideal for chemical titration and analysis ensuring high precision and reliabl…
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Ethanol Solution In Water | 1000ug/mL(100mg/100mL) | 5mL | Water Quality Analysis Standard Material
Add to cartEthanol solution in water with concentration 1000ug/ml(100mg/100ml), volume 5ml (cas: 64-17-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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Ethanol Solution In Water | 100ug/mL(10mg/100mL) | 5mL | Water Quality Analysis Standard Material
Add to cartEthanol solution in water with concentration 100ug/ml(10mg/100ml), volume 5ml (cas: 64-17-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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Ethanol Solution In Water | 10mg/mL(1000mg/100mL) | 5mL | Water Quality Analysis Standard Material
Add to cartEthanol solution in water with concentration 10mg/ml(1000mg/100ml), volume 5ml (cas: 64-17-5) ideal for chemical titration and analysis ensuring high precision and reliable results
