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Ships within 48 hours · Estimated delivery Sep 10 - Sep 15
3 kg) for the comparison wire
The stainless-steel construction of the ejector prevents corrosion and bending
Easy to use
Allows Them to Self Monitor Behavior This simple device is easily operated by the teacher though remote control and allows children to self monitor their behavior
All joint sizes are 19/26 to perfectly fit & lock with each other
4 Piece Glass Delivery Tube Set 3 kg) for the comparisonIncluded: 1 x short straight tube (70mm), 1 x long straight tube (170mm), 1 x long tube with 90 bend (60mm x 160mm), 1 x short tube with 90 bend (60mm x 60mm). All tubes have an inner diameter of 4mm, an exterior diameter of 5mm and vary in length. Premium Quality: Glassware is made of high quality, heavy duty, Borosilicate 3. 3 glass. Autoclavable, with superior chemical durability. Low temperature gradient can withstand high temperatures & thermal
