A powerful, liquid concentrate specially formulated to remove stubborn contamination and burnt-on residues. extran 300 is especially effective at removing organic materials such as blood and proteins. extran 300 is phosphate and halogen free and works well in ultrasonic cleaning baths. Can be used on equipment and apparatus made of glass, plastic, quartz, porcelain, ferrous metals and rubber. A final rinse with distilled water will leave a residue-free surface. Dose: 10 to 200mL per literpH of a 1% solution: 10.1

EXTRAN is a registered trademark of Merck KGaA, Darmstadt, Germany