75223226
Jan 9, 1997
Aug 18, 1998
defoaming agents, tracing dyes, sewage digestant, settling agents, chlorination tablets, and dechlorination tablets, all for sewers
Chemicalscleaning and degreasing preparations for sewers, and drain openers
Cosmetics and Cleaning Preparationshand operated tools for use in the water and sewage treatment industry, namely, curb, valve and service box keys, shutoff rods; probes; wrenches; manhole cover lifters; and meter base spreaders
Hand Toolswater test kits for testing water and raw and treated sewage (comprised of water optical comparators; powder, tablet and liquid reagents; chemical buffers; visual comparators; and sample bottles, vials and tubes); cameras for viewing sewers; and flow measurement and electrical flow control devices (mechanical and electrical) for use in the water and sewage treatment industry and accessories therefor
Electrical and Scientific Apparatusplastic flagging tape used to cordon off areas or mark off areas and to indicate locations of utility lines
Rubber Goodscleaning brushes used to clean laboratory vessels and water and wastewater sampling devices
Housewares and Glass