C-3 LABORATORY EQUIPMENT LST I. Sample Prep Trailer Equipment A. Weighing Equipment 1. Pan balance, 0-240 g, 0.1 mg resolution, Mettler P11 N/SW. 2. Toploader balance, 0-10 kg, 0.1 g resolution, Mettler P11N/SW. Ovens and Furnaces 1. 2. Drying oven, gravity convection, 50-200°C, 0.16 m3 capacity Fisher Model 55G. Muffle furnaces, Thermolyne Model FA-1730, 500-2000° F, with pyrometric regulators. Planchet dryer, stainless steel box with 10 infrared heat lamps, Eberline 590085-1. 3. Hoods 1. Fume hood, Labeonco 59-inch Model 5900 add air with base cabinet. 2. Dust hoods for drying ovens, muffle furnace bench, and grinder bench with 0.005-inch stainless steel assembled by Eberline, drawings 590085 - 040, 041, 043. Air Handling Units and Filters 1. Fan units, 12-1/4-inch wheel, 1900 cfm, 1/2 hp, W. W. Grainger 7C635. 2. High efficiency particulate absolute filters, 24 x 24-inch rated 1000 sepm, MSA 73041. Balimill, Grinder l. Ballmill, multitier units, roller type for cans, Fisher 784AV. 3. Stainless steel balls, l-inch. 2. Grinder, general purpose mill, Fisher 8-415. Counting Equipment 1. Sample screening unit, low energy gamma detector, 5-inch diameter Nal(Tl) x 0.063-inch thick crystal, Eberline RD-2] with 2-inch lead shield. 2. Readout was scaler/ratemeter Eberline PRS-1 or MS-2. 3 4, 5 Gross alpha in soil, alpha scintillation probe 0.5 mg/em2 aluminized mylar window, Eberline AC-3/7 and 3/32-inch separator, active area 59 em“. Readout was scaler/ratemeter Eberline PRS-1, MS-2 or Ludlum sgaler Model 2200. Gross beta in soil, thin window G. M. tube detector, 7 mg/em” 15.5 em? area, Eberline HP-210. 6. window thickness, Readout was scaler ratemeter Eberline PRS-1, MS-2 or Ludlum sealer Model 2200. 7. Calculator, Hewlett Packard Model 97, programmable printing. Il. Chemistry Laboratory Equipment A. Weighing 1. 2. Pan balance, 0-240 g, 0.1 mg resolution, Mettler Model H311. Platform scale, 0-610 g, 0.1 g resolution, Ohaus Model 710. Hoods 1, Fume hood, 2 each 59inch add air type Labeonco 59006. 3. Plating hood, plastic sheet unit with external exhaust Eberline design. 2. Fume hood, | each 79-inch add air type Labconco 70706.