Comparison : Item # QEE-6-1, QEE-6 Extractor Apparatus, Liquid-Liquid, Continuous
Item # QEE-6-2, QEE-6 Extractor Apparatus, Liquid-Liquid, Continuous
Item # QEE-6-3, QEE-6 Extractor Apparatus, Liquid-Liquid, Continuous
Item # QEE-6-4, QEE-6 Extractor Apparatus, Liquid-Liquid, Continuous