Erlenmeyer Flask Set 50 to 250 mL

The Erlenmeyer flask set is manufactured from low expansion borosilicate and is very resistant to chemical, mechanical and thermal shock. It features a smooth heavy rim, tooled top finish, thick wall construction, narrow mouth, double capacity scale with a durable matte marking space. The tapered contour of this flask favors reduced chipping, adding safety and longevity to an already durable design. Set of four flasks Heavy beaded top rim for safety Heavy borosilicate glass, with uniform glass thickness Large capacity scale and marking spot Type 1, Meets ASTM Spec E1404 Accuracy: ± 5% full capacity Specifications: Capacity 50 mL 100 mL 125 mL 250 mL Subdivision 10 mL 20 mL 25 mL 50 mL Grad. Range 20 - 50 mL 40 - 100 mL 50 - 120 mL 100 - 250 mL Neck ID 16 mm 15 mm 24 mm 29 mm Height 83 mm 105 mm 108 mm 149 mm Stopper Size # 3 #2 # 5 # 6.5