QTY. 1. ROT-X-TRACT-HP

QTY. 1. ROT-X-TRACT-HP ANALYTICAL EXTRACTORS (SOLID-LIQUID)8 POSITION HOT PLATE MODEL: 136 WITH VARIABLE HEAT CONTROL AND TIMER. THE ROT-X-TRACT WILL HANDLE THE MOST COMMONLY USED EXTRACTION SOLVENTS SUCH AS DIETHYL ETHER (B.P. 35 DEG.) PENTANE B.P. 36 DEG.) METHYLENE CHLORIDE (B.P. 40 DEG.) AND 1 1,2-TRICHLORO-1,2,2,- TRIFLUOROETHANE (B.P. 47 DEG. WITH THESE SOLVENTS THE SIPHONING RATES OF 3 TO 11 TIMES PER HOUR AS SPECIFIED BY ASTM (REFERENCES 1,2,3,4,) CAN BE ACHIEVED. REFERENCES (1) ANSI/ASTM D2257-80 EXTRACTABLE MATTER IN YARDS. (2) ASTM D1574-81 EXTRACTABLE MATTER IN WOOL. (3) ASTM D-202 SECTION 54. SOLVENT-SOLUBLE MATTER IN PAPER. (4) ASTM D-629 SECTION 8.4. NON-FIBROUS MATERIALS IN TEXTILES.