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.......... SOUNIInmI Markland Specialty Engineering Ltd., Rexdale, Onto Markland's Series 502 suspended solids meters, which use ultra• sonic attenuation to measure the concentration of sludges and slur• ries that are too thick for optical methods, are described in a 4-page brochure. The literature shows typical installations and contains a description of the principle of operation plus technical specifica• tions for the various models. Circle 312 on the reader service card PI..AUIC_ Maxi-Blast Inc., South Bend, Ind. Maxi-Blast's plastic media is the subject of a 4-page, color bro- chure. Featured are Enduro Grade (EG), the softest plastic blast media; Granulated Acrylic (GLAlGLB), a low-density/moder• ate hardness plastic blast media; Multi-Blast (MB), a medium• hardness plastic blast media; and Metal and Mold Cleaning Com• pound (MC), the hardest plastic blast media. A media comparison chart is included. Circle 313 on the reader service card PI..AUIC MnnIl8 PR08IIC'I'S NSW Corp., Roanoke, Va. NSW Corp.'s 8-page, color bro• chure features the company's ex• truded plastic netting products for industrial applications. Poly• Net protective sleeving and flat nets, Poly-Net Anox V.C.I. sleeves and net containing volatile corro• sion inhibitors, spring silencers, flat-welded protective bags, flame-retardant dielectric net• ting, rigid profile net, tool bOx lin• ers, and many other products are featured in the brochure. Circle 314 on the reeder service card aac......... Norton Co., Worcester, Mass. Norton has prepared a new back-up pad guide to help opera• tors, plant managers, and pur• chasing agents select the most ef• fective back-up pad for and machine sanding and polishing. The guide includes a listing of over 40 back-up pads for applica- TREATING WASTEWATER FOR OVER 25 YEARS @§lj(gQ) COlLOID ENVIRO MENTAL TECHNOLOGIES COMPANY Wastewater Treatment Products Applications Include: • Washdown Water • Parts Washer Water • Metal Working/Coolants • Vibratory Deburring & Finishing Fax 847/506-6150 RM-10 Flocculant Removes: • Emulsified Oils • Heavy Metals • Suspended Solids 800/527-9948 Circle 063 on ,... i IformatIon ard February 2000 11S
