Heavy duty, molded TLC developing tank for use with plates up to 20 x 20 cm (8" x 8"). The weight of the tank is approximately 15 pounds and the bottom is ground to insure stability. The unique latching system holds the matching ground surfaces of the lid and tank firmly in place, enhancing the stability of the saturated atmosphere for the developing TLC plates. All of the metal components of the Latch-Lid® mechanism are made of stainless steel. Inside dimensions of the tank are 27 cm wide x 7 cm deep x 26 cm high (10 5/8" x 2 7/8" x 10"). Tank is supplied complete with lid.

Heavy duty, molded TLC developing tank for use with plates up to 20 x 20 cm (8" x 8"). The weight of the tank is approximately 15 pounds, and the bottom is ground to insure stability. Inside dimensions of the tank are 27 cm wide x 7 cm deep x 26 cm high (10 5/8" x 2 7/8" x 10"). Tank is supplied complete with lid.

PTFE coated aluminum rack to fit either QCH-20 or QCH-21 developing tank. Rack will hold six 20 cm x 20 cm x 1/8" or twelve 20 cm x 20 cm x 1/16" plates.

Round developing jars of borosilicate glass have flat bottom. Thin-layer plates have developing solvents go directly to bottom of jar.

Borosilicate glass jars have flat bottoms and a side port for the removal or addition of solvents while maintaining the appropriate atmosphere.