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48th Anniversary

Gas preparing apparatus

CODE : 30122201

฿ 270

Last Update : 11/03/2024

Availability : สินค้าพร้อมจำหน่าย 3 ชุด

This set is used for the demonstration of ?gas preparation?. It will show how gas spreads into the plastic tube, there is a clip which can be pinned at the end of the tube to maintain the gas.