Comparison : |
Item # 0008-9279, Spectrophotometer-Specific Interface for Gemini™ Mercury™, Venus™, Mars™, Earth™ or Saturn™ Gas Cells Item # 0008-9280, Replacement Valve Kit for Gemini™ Mercury™, Venus™, Mars™, Earth™ or Saturn™ Gas Cells Item # 0017-5548, High Stability PID Digital readout Temperature Controller, 115 volts Item # 0008-9282, Mars™ ALUMINUM ELECTROLESS NICKEL 2M PATHLENGTH-0.2L VOLUME Item # 0008-7681, Mars™ ALUMINUM ELECTROLESS NICKEL 3M PATHLENGTH-0.375L VOLUME
|