The Iwaki Nasu Flask is a round-bottom flask with a TS (taper standard) glass joint, designed to be fitted to rotary evaporator (Nasu) setups in the laboratory. It is commonly used for concentrating solutions, evaporating solvents, and handling liquid samples from small to large volumes.
Available in four capacities: 200 ml, 300 ml, 500 ml, and 1 L. The 200 ml and 300 ml models use a TS 29/32 joint, while the 500 ml and 1 L models use a TS 34/35 joint. The outer diameter and height of each size are listed in the specification table, for example 76 mm × 135 mm for 200 ml and 133 mm × 235 mm for 1 L. Packed 1 pc per case.
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