FLASKS, CONICAL, NARROW NECK, HEAVY DUTY (LSE) Designed for longer life & increased user safety. Reinforced rims to reduce chipping and breakage.   Capacity (mL) Height (mm) Body OD (mm) Neck ID (mm) B.S.Stopper (Size) 2064150/1 10 50 31 10 10 2064150/2 25 65 41 13 13 2064150/3 50 78 51 14 14 2064150/4 125 114 67 23 23 2064150/5 250 132 82 27 27 2064150/6 500 176 101 31 31 2064150/7 1000 216 129 37 37 2064150/8 2000 268 160 43 43 2064150/9 4000 360 206 43 43 2064150/10 6000 410 235 43 43 Qty :