bacteriological apparatus pathological biochemical scientific apparatus and instruments bacteriology chemical industry 3160 3140 funnels of clear white glass with stem ground to point angle 60 no diameter mm a 25 b 30 c 40 d 50 e 65 f 75 each 48 54 94 104 142 g 90 180 h 100 each 24 24 24 28 30 34 36 40 diameter no 1 mm 110 j 120 k 150 l 170 m 200 n 225 o 250 p 300 250 3145 funnelsbunsens of clear white glass with exact angle of 60 with long thin stems ground to point for use with rubber stopper in filtering flask and with ground rim an especiall rjmar8.jpg from mm leaaa View Photo