Polypropylene racks Top and middle plates have 25 mm diameter holes; bottom plate has wells tapering from 25 to 9 mm to hold hydrometer bulb Overall height is 251 mm Steam autoclavable at 121°C 6040A10 has top plate of 143 mm high for short hydrometers

Rack Hydrometer Polypropylene Tall ( 1212X17 ) Product Dimensions (l x w x h) : 7.812x8.5x10in 7 in plate height tall Hydrometer Racks. These 18 place polypropylene racks are specially designed to safeguard glass hydrometers. The three tiered rack with handles allows easy transport and…