Flame photometer type M360

Flame photometer type M360 Clinical - Propane/Butane - 1 x 100 ml calibration standard 140.0 mmol/l Na 5.0 mmol/l K 1.5 mmol/l Li - 1 filter each for: Na, K, Ca, Li, Ba - 2nd Internal Propane/Butane Controller - Instruction Manual ***** German Power Plug Included!!