DWK Life Sciences Kimble KIMAX Class B Flasks with Polyethylene Snap Cap, Capacity: 250 mL, Borosilicate Glass, Calibration: Calibrated To Contain, Certifications/Compliance: Class A, USP Type I, ASTM E438, E288, Closure Material: Polyethyl
Micro Kit for Organic and Environmental Chemistry, DWK Life Sciences - 438764, 250 mL, Round-Bottom. Micro Kit for Organicand Environmental Chemistry, Round bottom flask, 250mL. Wheaton Kits provide apparatus for a wide range of organic chemistry exp