Volumetric Flask, 200ml - Class A - 14/23 Stopper - Blue Graduation Mark - Borosilicate Glass - Includes Individual Work Certificate Material_Cork Heavy-foot cylindrical gas jar in

Heavy-foot cylindrical gas jar in heavy-duty borosilicate glass measures 20 x 5cm with ground flange for gas collection demonstrations

Aluminum mounting pulley with a 2-inch (50mm) diameter wheel and a tapped hole sized for rods up to 13mm

heavy duty Borosilicate 3

sized for short-reach high-current branched circuits where shielded-plug safety is required

Mid-range 60mm reading magnifier with a 15cm focal length

Volumetric Flask, 200ml - Class A - 14/23 Stopper - Blue Graduation Mark - Borosilicate Glass - Includes Individual Work Certificate Material_Cork Heavy-foot cylindrical gas jar inINDUSTRIAL STRENGTH Made of high quality, heavy duty, Borosilicate 3. 3 glass. Designed for use in professional laboratories, but is ideal for classroom, garage and home use 200ML CAPACITY Flask has a 200ml capacity, calibrated to contain, and features a single blue graduation mark. Fitted with an interchangeable 14 23 polypropylene stopper CLASS A Class A tolerance, ?? 0. 15ml as per ISO 1042. Includes calibration certificate SUPERIOR HEAT & CHEMICAL