כלי מעבדה 

Designed for life time service. Can be used in sub zero temperatures. Very sturdy having thick walls whilst retaining translucency. The 3/4” BSPT spigot (supplied) mates with a 12 mm deep thread in the aspirator for total leakproof performance. Recommended that a few drops of vaseline be put on the thread before assembly. SUITABLE FOR FOODSTUFF