US$ 169.50
Folds flat into a metal pocket frame and opens into a 5x linen tester with an integrated measurement scale
this translucent LDPE wash bottle meets GHS labeling requirements and delivers controlled flow through a flexible nozzle
two support rings
this 1L bottle of pearlescent rheoscopic fluid reveals convection currents
Bristle Cleaning Brush for 1"-1.2" Tubes Capacity_30mL Folds flat into a metalBroader fan shaped bristle end covers interior surfaces of wider bore test tubes, cylinders, and jars, with a stainless steel wire handle that resists corrosion.
US$ 169.50
US$ 59.00
US$ 152.00
US$ 49.00
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