US$ 453750.00
non-slipping grip under pressure
LED-indicating 2-input OR gate module showing HI and LO states with red and green LEDs and a printed truth table on the board
the second universal-logic gate that complements the NAND for any digital-circuit construction
and rectangles
Hand microtome produces thin specimen sections for microscope slide preparation in botany
8-Piece Plastic Sieve Set with Stainless Steel Mesh Subcategory_Anatomy Models non-slipping grip under pressureEight plastic framed sieves with stainless steel mesh graduate from coarse to fine for sorting particles by size in geology, soil science, and lab prep.
US$ 453750.00
US$ 55.00
US$ 175.00
US$ 14.99
US$ 160.00
US$ 60.00
US$ 11070.00
US$ 50.00