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Ships within 48 hours · Estimated delivery Sep 1 - Sep 6
Powder-Free
Chrom plated
Great teaching aid and experiment equipment
SILICON FREE TOUCHNTUFF GLOVES protect from silicone contamination
The whole apparatus is filled with water and a plant shoot is sealed into a stopper which fits the end tube
Test Tube Holder Counters Powder-FreePlated spring steel wire holder. With finger grip for better balance and stability. Alignment is maintained by the wire collar. Rust Proof, made up of steel which is long lasting. Designed for use in professional laboratories but is an ideal choice for science classrooms and household use. If you need custom order with different sizes design, please contact us.
