Class B Burette with Ribbed Outlet (No Stopcock), 50mL, White Graduations, Borosilicate Glass Subcategory_Energy Transfer Compact 6 by 9 inch

Compact 6 by 9 inch transparent security bags with fold-over closures

Auto-detects connected sensors on a digital display module and cycles through live readings at the press of a button

and bottom-mounted Secchi disc

Wall-plug step-down transformer with 4mm sockets and selectable 4/6/12/24V outputs at 1A

Eighteen-inch 25-watt T8 germicidal UV fluorescent replacement tube

Class B Burette with Ribbed Outlet (No Stopcock), 50mL, White Graduations, Borosilicate Glass Subcategory_Energy Transfer Compact 6 by 9 inchClass B burette in heavy duty borosilicate glass holds 50mL with ribbed outlet and no stopcock for use with pinch clip flow control.