Determination of Methylmercury in Natural Waters by Distillation-Ethylation GC-CVAFS AnalysisDetermination of Alkyl Mercury in Water: Purge and Trap/Gas Chromatography-Cold Atomic Fluorescence SpectrometryDistillation-ethylation Determination of Methmercury in Natural Water by GC-CVAFSSample distill

PFA Wash Bottle Squeeze Bottle 500ml Water Squirt Bottle Safety Rinse Bottle Watering ToolsThe washing bottle is a container used to hold cleaning solutions in chemical laboratories, and always equipped a device that can emit a thin stream of liquid.Commonly used are blowing type and extrusion type.

We have been in this line for about 30 years and we have our own design department and production line.AbstractThe role of the VPD collection solution and its composition has been examined before) and water have been touted as a best means for collection efficiency. The role of this solution is most

Nanjing Binglab is a modern enterprise integrating R&D, production and sales, mainly engaged in Teflon utensils and so on.The principle of the constant pressure condensation reaction device: through water bath oil bath heating distillation, purification and separation, condensation collection, so as

Use for cleaning those Teflon utensils which are used in isotope analysis, trace analysis and ICP-MSDesign Features:1. It can be tightened and sealed, placed on an electric heating plate, soaked, cooked, and cleaned by heating PFA vials and laboratory utensils. The sealed bucket is also safe to shak

biopharmaceutical chemical industryGlass flask + constant pressure separatory funnel + condenser tubeGlass reactor is a multi-functional reactor, which can carry out various biochemical synthesis reactions under constant temperature conditions, and can also perform reflux or distillation at differen