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Part Number Name Neck Quantity Flange ID (in) Thermometer Standard Taper Joint Standard Taper Joints: Center Standard Taper Joints: Side Case Qty Case Price, USD Quantity Add to Cart
296170-0000 Multi-Neck Reaction Flask Top 3 2 0 19/22 14/20 1 $159.70
612500-0021 Multi-Neck Reaction Flask Top 3 4 0 24/40 24/40 1 $238.29
612500-0022 Multi-Neck Reaction Flask Top 3 4 0 29/42 24/40 1 $245.08
296190-0000 Multi-Neck Reaction Flask Top 4 2 10/18 19/22 14/20 1 $176.63
613000-0021 Multi-Neck Reaction Flask Top 4 4 10/30 24/40 24/40 1 $258.72
613000-4524 Multi-Neck Reaction Flask Top 4 4 10/30 45/50 24/40 1 $267.20

Three-neck or four-neck flask top with a flat ground flange for use with cylindrical and spherical flasks having the same ID

·         Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements