Platinum Electrode, Electrochemistry Electrolytic Analysis Pt Electrodes, Purity 99.99% Platinum Plate Electrode, Coated with PTFE Insoluble Anode for Substance Analysis 1 Pcs (10X10X0.1mm)
KWD 25.500
Gas Sampling Bags with Valve, 1L~30Liter PTFE Aluminum Foil Air Bag, Gas Collection and Storage Bag - 5Pcs (5L, Double Valves)
KWD 16