Civil Lab Equipment Manufacturer Cement Sampler with model is manufacturers as per the industry defined is 7535 part 1985 and astm c 183, aashto t 127 standards. cement sampler are the commonly required in the laboratory Civil Lab Equipment Manufacturer is a brass tube approximately 53cm long & 2.8cm inner dia with a smooth wooden/plastic handle. total length is approximately 73cm. the tube has the sharp angular edge which conveniently penetrates cement bags. an air hole that is approximately 3mm dia has drilled on the tube nearby wooden/plastic handle. total sample collected at one time is 300 cm approximately