US$ 34.95
pink-dotted at one end of each magnet to flag the matching pole and supplied with steel keepers between lessons
plus 2D-orbital and short-bond components for chirality work
and rainbow demos
and cylindrical apparatus up to 3 inches across
and refraction demonstrations
Silicon Tubing, 4 x 1.5mm Subcategory_Work and Energy pink-dotted at one end ofTranslucent silicon tubing at 4 by 1. 5 mm, chemical resistant and non toxic for low volume fluid transfer between benchtop glassware and downstream instruments.
US$ 34.95
US$ 28.00
US$ 44.00