Dissolved Oxygen, CHEMets Visual Kit, CHEMetrics
À propos de cet article
Ideal for low- to medium-range colorimetric analysis of water quality
CHEMets® test kits utilize self-filling ampules and vacuum pulls the sample up from a snap cup into the ampule when the tip is broken off. After tilting the ampule several times to mix the sample and reagent and waiting for the color to develop (usually 2 minutes or less), the analyst quantifies the result using the provided cylindrical comparator (for concentrations ≤1ppm) or flat comparator (for concentrations ≥1ppm).
The level of dissolved oxygen in natural waters is often a direct indication of quality, since aquatic plants produce oxygen, while microorganisms generally consume it as they feed on pollutants.
At low temperatures the solubility of oxygen is increased; during summer, saturation levels can be as low as 4 ppm. Dissolved oxygen (D.O.) is essential for the support of fish and other aquatic life and aids in the natural decomposition of organic matter. Waste treatment plants that employ aerobic digestion must maintain a level of at least 2 ppm dissolved oxygen.
Attention: WARNING! The product employing the Rhodazine D method can expose you to chemicals including methanol, which is known to the State of California to cause birth defects or other reproductive harm.
Détails du produit
Ideal for low- to medium-range colorimetric analysis of water quality
CHEMets® test kits utilize self-filling ampules and vacuum pulls the sample up from a snap cup into the ampule when the tip is broken off. After tilting the ampule several times to mix the sample and reagent and waiting for the color to develop (usually 2 minutes or less), the analyst quantifies the result using the provided cylindrical comparator (for concentrations ≤1ppm) or flat comparator (for concentrations ≥1ppm).
The level of dissolved oxygen in natural waters is often a direct indication of quality, since aquatic plants produce oxygen, while microorganisms generally consume it as they feed on pollutants.
At low temperatures the solubility of oxygen is increased; during summer, saturation levels can be as low as 4 ppm. Dissolved oxygen (D.O.) is essential for the support of fish and other aquatic life and aids in the natural decomposition of organic matter. Waste treatment plants that employ aerobic digestion must maintain a level of at least 2 ppm dissolved oxygen.
Attention: WARNING! The product employing the Rhodazine D method can expose you to chemicals including methanol, which is known to the State of California to cause birth defects or other reproductive harm.
Documents
Documents
Certificats
Recherche par numéro de lotProduct Family Options
Informations sur le produit
- Méthode chimiqueRangeDisponibilitéPrix
- CXK-7501Dissolved Oxygen CHEMets Visual KitRhodazine D0 - 1 ppmEn commandeEach$199.79 / EachEn commande$199.79Each$199.79Rhodazine D0 - 1 ppmNuméro du fournisseur: K-7501Spécifications:Small Business EnterpriseSmall Business Enterprise
- CXK-7512Dissolved Oxygen CHEMets Visual KitIndigo carmine1 - 12 ppmEn commandeEach$199.79 / EachEn commande$199.79Each$199.79Indigo carmine1 - 12 ppmNuméro du fournisseur: K-7512Spécifications:Small Business EnterpriseSmall Business Enterprise
- CXR-7501Oxygen, dissolved CHEMets RefillRhodazine D0 - 1 ppmEn stock chez VWREach$99.49 / EachEn stock chez VWR$99.49Each$99.49Rhodazine D0 - 1 ppmNuméro du fournisseur: R-7501Spécifications:Small Business EnterpriseSmall Business Enterprise
- CXR-7512Oxygen, dissolved CHEMets RefillIndigo carmine1 - 12 ppmEn stock chez VWREach$99.49 / EachEn stock chez VWR$99.49Each$99.49Indigo carmine1 - 12 ppmNuméro du fournisseur: R-7512Spécifications:Small Business Enterprise
To order chemicals, medical devices, or other restricted products, please provide identification that includes your business name and shipping address via email [email protected] or fax 484.881.5997 referencing your VWR account number. Acceptable forms of identification are:
- • Issued document with your organization's Federal Tax ID Number
- • Government issued document with your organization's Resale Tax ID Number
- • Any other Government ID that includes the business name and address
Avantor will not lift restrictions for residential shipping addresses.

