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 951–975 of 1482 results
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Standard Material Of Silica Solution In Water | 500ug/mL | 50mL | Water Quality Analysis Standard Material
Add to cartStandard material of silica solution in water with concentration 500ug/ml, volume 50ml (cas: 14808-60-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Standard Material Of Sodium Cyclohexyl Sulfamate Solution In Water (GB 5009.97-2023) | 10ug/mL | 5mL | Water Quality Analysis Standard Material
Add to cartStandard material of sodium cyclohexyl sulfamate solution in water (gb 5009.97-2023) with concentration 10ug/ml, volume 5ml (cas: 139-05-9) ideal for chemical titration and analysis ensuring high p…
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Standard Material Of Sodium Cyclohexyl Sulfamate Solution In Water (GB 5009.97-2023) | 1200ug/mL | 5mL | Water Quality Analysis Standard Material
Add to cartStandard material of sodium cyclohexyl sulfamate solution in water (gb 5009.97-2023) with concentration 1200ug/ml, volume 5ml (cas: 100-88-9) ideal for chemical titration and analysis ensuring high…
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Standard Material Of Sodium Cyclohexyl Sulfamate Solution In Water (GB 5009.97-2023) | 5mg/mL | 5mL | Water Quality Analysis Standard Material
Add to cartStandard material of sodium cyclohexyl sulfamate solution in water (gb 5009.97-2023) with concentration 5mg/ml, volume 5ml (cas: 139-05-9) ideal for chemical titration and analysis ensuring high pr…
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Standard Material Of Sodium Cyclohexyl Sulfamate Solution In Water (GB 5009.97-2023) | 6mg/mL | 5mL | Water Quality Analysis Standard Material
Add to cartStandard material of sodium cyclohexyl sulfamate solution in water (gb 5009.97-2023) with concentration 6mg/ml, volume 5ml (cas: 139-05-9) ideal for chemical titration and analysis ensuring high pr…
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Standard Material Of Sodium Nitrite Solution In Water | 1.00ug/mL | 100mL | Water Quality Analysis Standard Material
Add to cartStandard material of sodium nitrite solution in water with concentration 1.00ug/ml, volume 100ml (cas: 7632-00-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Standard Material Of Sodium Nitrite Solution In Water | 1000ug/mL | 100mL | Water Quality Analysis Standard Material
Add to cartStandard material of sodium nitrite solution in water with concentration 1000ug/ml, volume 100ml (cas: 7632-00-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Standard Material Of Sodium Nitrite Solution In Water | 50.0g/L | 50mL | Water Quality Analysis Standard Material
Add to cartStandard material of sodium nitrite solution in water with concentration 50.0g/l, volume 50ml (cas: 7632-00-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Standard Material Of Solvent Green 7 Solution In Water | 100ug/mL | 1.2mL | Water Quality Analysis Standard Material
Add to cartStandard material of solvent green 7 solution in water with concentration 100ug/ml, volume 1.2ml (cas: 6358-69-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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Standard Material Of Sulfite (Sulfite) Solution In Water | 1000ug/mL | 50mL | Water Quality Analysis Standard Material
Add to cartStandard material of sulfite (sulfite) solution in water with concentration 1000ug/ml, volume 50ml (cas: 7757-83-7) ideal for chemical titration and analysis ensuring high precision and reliable re…
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Standard Material Of Sunset Yellow Solution In Water | 1000ug/mL | 5mL | Water Quality Analysis Standard Material
Add to cartStandard material of sunset yellow solution in water with concentration 1000ug/ml, volume 5ml (cas: 2783-94-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Standard Material Of Terbutaline Sulfate Solution In Water | 100ug/mL | 1.2mL | Water Quality Analysis Standard Material
Add to cartStandard material of terbutaline sulfate solution in water with concentration 100ug/ml, volume 1.2ml (cas: 23031-32-5) ideal for chemical titration and analysis ensuring high precision and reliable…
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Standard Material Of Theanine Solution In Water | 100ug/mL | 1.2mL | Water Quality Analysis Standard Material
Add to cartStandard material of theanine solution in water with concentration 100ug/ml, volume 1.2ml (cas: 3081-61-6) ideal for chemical titration and analysis ensuring high precision and reliable results
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Standard Material Of Total Phosphorus Solution In Seawater | 1000ug/mL | 50mL | Water Quality Analysis Standard Material
Add to cartStandard material of total phosphorus solution in seawater with concentration 1000ug/ml, volume 50ml (cas: 7778-77-0) ideal for chemical titration and analysis ensuring high precision and reliable …
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Standard Material Of Trimethylamine Solution In Water (HJ 1076-2019) | 500ug/mL | 10mL | Water Quality Analysis Standard Material
Add to cartStandard material of trimethylamine solution in water (hj 1076-2019) with concentration 500ug/ml, volume 10ml (cas: 75-50-3) ideal for chemical titration and analysis ensuring high precision and re…
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Standard Material Of Tryptophan Solution In Water (GB 5009.294-2023) | | 2mL | Water Quality Analysis Standard Material
Add to cartStandard material of tryptophan solution in water (gb 5009.294-2023) with concentration specification: 2ml, volume 2ml (cas: 73-22-3) ideal for chemical titration and analysis ensuring high precisi…
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Standard Solution Of Fluoride Ion (fluoride) Solution In Water | 1ug/mL | 100mL | Water Quality Analysis Standard Material
Add to cartStandard solution of fluoride ion (fluoride) solution in water with concentration 1ug/ml, volume 100ml (cas: 7681-49-4) ideal for chemical titration and analysis ensuring high precision and reliabl…
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Standard Substance (including Internal Standard) For Mixed Solution Of Diethyl Heptanate, Diethyl Octanate And Diethyl Nonate In Ethanol Water (set Of Standard) | 5 components | 2mL*5 pc | Water Quality Analysis Standard Material
Add to cartStandard substance (including internal standard) for mixed solution of diethyl heptanate, diethyl octanate and diethyl nonate in ethanol water (set of standard) with concentration 5 components, vol…
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Standard Substance (set Of Standard) For Odor-causing Substances In Water (GB/T 5750.4-2023) | 4 components | 200mL*4 pc | Water Quality Analysis Standard Material
Add to cartStandard substance (set of standard) for odor-causing substances in water (gb/t 5750.4-2023) with concentration 4 components, volume 200mL*4 pc ideal for chemical titration and analysis ensuring hi…
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Stock Solution Of Odor-causing Substances In Water (GB/T 5750.4-2023) | 8 components | 8pcs/set | Water Quality Analysis Standard Material
Add to cartStock solution of odor-causing substances in water (gb/t 5750.4-2023) with concentration 8 components, volume 8pcs/set ideal for chemical titration and analysis ensuring high precision and reliable…
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Streptomycin Sulfate Solution In Water | 1000ug/mL | 1.2mL | Water Quality Analysis Standard Material
Add to cartStreptomycin sulfate solution in water with concentration 1000ug/ml, volume 1.2ml (cas: 3810-74-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Streptomycin Sulfate Solution In Water | 100ug/mL | 1.2mL | Water Quality Analysis Standard Material
Add to cartStreptomycin sulfate solution in water with concentration 100ug/ml, volume 1.2ml (cas: 3810-74-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Strontium Chloride Saturated Solution (water Activity) | 0.709(25 celsius) | 500mL | Water Quality Analysis Standard Material
Add to cartStrontium chloride saturated solution (water activity) with concentration 0.709(25 celsius), volume 500ml (cas: 10361-37-2) ideal for chemical titration and analysis ensuring high precision and reliable …
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Strontium Nitrate Saturated Solution (water Activity) | 0.851(25 celsius) | 250mL | Water Quality Analysis Standard Material
Add to cartStrontium nitrate saturated solution (water activity) with concentration 0.851(25 celsius), volume 250ml (cas: 10361-37-2) ideal for chemical titration and analysis ensuring high precision and reliable r…
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Succinate Solution In Water | 1000ug/mL | 20mL | Water Quality Analysis Standard Material
Add to cartSuccinate solution in water with concentration 1000ug/ml, volume 20ml (cas: 110-15-6) ideal for chemical titration and analysis ensuring high precision and reliable results
