Introduction: The metering catalyst 1L consists of a bottle, a test tube with a lid. It is used for all liquid and provides high precision of proportions. The graduated cylinder provides excellent dosage of liquids. His squeeze bottle allows to trace fluid touch. Features: Doser catalyst component: polyethylene (PE) PE Bottle: 1L Specimen: 80 ml Graduation every 5ml Advantage: Allows precise and safe dosage of the catalyst the liquid back into the dosing by simply pressing the bottle Adjusts all liquids