watch glasses size approx. 8cm

Water determination apparatus acc. to Dean-Stark, complete DURAN® borosilicate glass 3.3

Water jet pump, metal

Water jet pump, PP sleeve nut, thread adaptor vacuum connection, non-return valve

Waterbath insert from acrylic glass for 16 bottles up to approx. 22 mm Ø

Waterbath insert from acrylic glass for 16 glases up to approx. 18 mm Ø

Waterbath insert from acrylic glass for 24 reaction tubes up to approx. 11 mm Ø

Weiging bottle 30x35mm, low form with interchangeable cover, bottom part of borosilicate glass 3.3 mm

Weiging bottle 30x50mm, low form with interchangeable cover, bottom part of borosilicate glass 3.3 mm

Weiging bottle 30x50mm, low form with interchangeable cover, bottom part of borosilicate glass 3.3 mm

Westergren-Katz blood sedimentation pipette clear glass, 300 mm, CE

Wicks for spirit lamps no. 43030010 and 43031010, set of 8 pcs.