Specific Gravity Bottles

Bottles, Specific Gravity C-11210 Boro 33 glass, flat bottom, with ground in capillary stopper, unadjusted. Bottles, Specific Gravity C-11212 Boro 33 glass, flat bottom, with ground in capillary stopper, adjusted. Bottles Gas Washing C-11220 Drechsel’s, with interchangeable joint, made of Boro 33 glass. Bottles Gas Washing C-11221 Drechsel’s, with interchangeable joint head, fitted with sintered disc, for gas dispersion, made of Boro 33 glass. Bottles Weighing C-11225 Boro 33 glass, Ground in hollow stopper