ENGINEERED /or GREATEST ACCURACY MAXIMON PRESSURE GAUGES Long known lor producing pretturo gauge* ol proven dependability end oecuracy, Lonergon ho* mode even greeter odvesces in design ond construction with the tine ol Mosimon Gouges.

this is the CONSOLIDATED electromatic REUlf VMVISYSUM . fcf**1 ":-V The New GRINNELL MODEL R CONSTANT SUPPORT HANGER Mathematically perfect constant support for all positions of travel of high temperature process and steam piping this IS what it gives you Automatic, electrically actuated, the Consolidated Electromatic Relief Valve can be set for a differential of 1% or less between opening and closing pressure; relieves pressure precisely within close limits.

IDisptaeameni of pump ond hydrouUc motor ol this voriobla. t% Porollel-pbton variable-displacement pump in which Spaed drive Is chonged by adjusting the wobbler plate W 4 cylinder, barrel with Us pistons rotates with drive \ u'*i. aumo the cylinder barrel with It. pistons swings ,0 rt, drivc th0h ,0 dilJ`' dllchar8 r0'* 4Vorloble-dlptocement wobbler-ploto pump in which the wobblor plots morked W does not rotots with the drive shaft Variable-Displacement Pumps Control Hero'* how to apply variable-delivery pump* to thoie When the pump wobble plate makt (obt where fluid flow mutt be held within close limits.

ft If If; NEW JERSEY PROCESS PLANT SAVES NEW FEED PUMP COST Expansion plana called tor fl new boiler, and the Chief Engineer thought he'd need $ new feed pump too.

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Murray Turbines b.

Only ADSCO's exclusive features make maintenance so easy.

1 J I j f ,I ( shou some oj the ad/u stable rultage control equipment t;/i i;; J/, il hr litliottjor each bridge. .1/ right is the control Jor the generators, which is located in the totallr-eaclo sett motor-generator set hnuw\ {tielnh ) is n portion oj the motor eoritrnl oil of which is located in the holler cab. ulnae the operator's cab.

PURCHASE REQUISITION No. 454932 , SUGGESTED VENDORS: >____ J.

R *5* CP 19218 (* SH1192359 44 303 439 087 1~10?

DETECTION OF ASBESTIFORM AMPHIBOLE MINERALS IN COSMETIC GRADE TALC Introduction The method which has been adopted for the detection of amphi bole minerals in cosmetic talc is the generally accepted method of x-ray diffraction.

CAM-53

CAM-57

TALC PRODUCTS FOR PERSONAL CARE APPLICATIONS Luzenac America offers a selection of fine, white, natural talc products.

MISTRON VAPOR Talc Product tfiD7 Ultra Fine Reinforcement Rubber PHYSICAL PROPERTIES TSALBBpaocureipoicgldkifpshisicneeGtongDdrlaeuvDveslb_tneyslaesn,lis.ust,y.iety OSHiuGleAargbrfsdamoncrepare-tClnoAonFlr-eSiemnRaaOnn..e..s. s ApvHera.g..e.Moistureoontent. . . . .............828t072*t1.22bolsb//osfl/3ft3.............G..C.CETTBFF,AAMCCg87O-.11=100% ...................2..41.320.x3.18,0l4.b..ss.5/.g/.oa1,l./0.o.0. s..........C...AASSSTTTMMM 1532 27 as D281 CO, ....75r9d/100d"...........ASTMD1483 ...................5....9.105.6.55rt1%0-.M5,/g:...................C.BS.CETSTMT,M5N@4, @1O10%5'SCluny PARTICLE SIZE DISTRI BUTION Percent Passing 200 MESH . . . . . . .100 3Z10521205rppe/.M.mmmmtErtS....'.....H..........................................9...9.....997539..534259 MEDIAN PARTICLE 3lZE 1.7 pm SEDIGRAPH 5OOO CHEMICAL ANALYSIS MoO sio, AlrO, ...... ........036,115o00///ooo ...XRF ...xRF ...XRF MINERAL ANALYSIS Talc .. .: Dolomlte Quartz . 9(28o0//o0...............