CONES FOR SEDIMENTATION

To determine the small amounts of suspended matter in the sewage by imhoff sedimentation method. Graduated from 0 to 1 ml. divisions, 1 to 10 ml. in 0.5 ml. & 10 to 40 ml. in 1 ml. Also marked at 1000 ml.                                                                                                                                           Blunt tips for use with heavy sediments where small volumes are unimportants