CHAMBERS AND GLOVE BOXES Compact Glove Boxes Four Sizes Available The # 8 3 0 - S e r i e s of glove boxes has been developed to minimize drafts and maximize the effectiveness of your analytical balance. All units feature high visibility of the interior, cleanliness, safety, complete containment, portability, and a draft free atmosphere. These compact glove boxes are available in four (4) user friendly sizes. They are excellent for use in hazardous situations where materials to be weighed must be contained. The chamber is ideal for determining the dry weight measure or moisture content of aqueous solutions, adhesives, cereals, toxic chemicals, pharmaceuticals, paper, plastics, and light radio active materials. All units minimize product degradation caused by moisture absorption. They may also be used when working with toxic substances, asbestos fibers, sewage residue, and harmful liquid vapors. NOTE: These units are not recommended for use with aromatic hydrocarbons. #830- A BC Compact Gl ove Box #830- A BC/EXP (Export Model ) When working with analytical balances, top loaders, bench scales, and/or moisture analyzers, we recommend placing those items upon a marble block for added stability. Special access doors are available if transfer chambers are not desired. Refer to pages #15 and #17. #830-FILTER What’s included with the glove box (Basic Features): • Clear acrylic plastic main body (3/8” [10 mm] thick). • Removable top section for easy installation of equipment. • Four (4) key cock valves for purging. Two (2) on the main body and two (2) on the transfer chamber. • All clamps adjustable to compensate for normal wear. • White ambidextrous Hypalon™ gloves for superior chemical and U.V. resistance. • Hospital grade multiple electrical outlet (socket) strip. UL, CSA, and CE approved. • Small pressure relief “pop” valve minimizes glove “fight back.” • Transfer chamber is 12” (305 mm) long x 11” (280) I.D. • Standard 24 month warranty (Not gloves or consumables). • Small replaceable H.E.P.A. and organic vapor canister. filter. Face mask style. Refer to # 8 3 0 - F I L T E R on this page. Electrical requirements (Without any accessories). North American 115-120 Volts, 60 Hz. 12 Amps. Export models 220-240 Volts, 50 Hz. Amps will vary as to end users country. Small canister filter and pressure relief “Pop” valve. These are standard on all #830-Series glove boxes. #830- FILTER (HEPA & CA RBON) # 8 3 0 - F I L T E R set up includes a small “Face Mask” style HEPA and CARBON filter canister. Sold in packages of two (2). Pop valve not included. Refer to Catalog # 8 3 0 - F I L T E R in Accessories S

CHAMBERS AND GLOVE BOXES Compact Glove Boxes Additional Information The # 8 3 0 - S e r i e s of glove boxes all include the same features and are similar in shape. For units with access doors instead of transfer chambers, please refer to photo on page #17 and Specifications Chart below. Did you Know? Acrylic Glove Boxes and Chambers are 12% less permeable (through the wall leakage) than Vinyl Glove boxes or Bags. # 830- A BD and #830- A BD/EXP (Export) NOTE: All export units are shipped crated using approved & certified lumber. Product Specifications for all #830-SERIES Units including North...

CHAMBERS AND GLOVE BOXES Compact Glove Boxes With HEPA Filtration We offer three (3) models of the # 8 3 0 - S E R I E S glove boxes featuring HEPA filtration packages. There are two (2) different versions available. Refer to listings 1 & 2 below. NOTE: All three models include the same basic #830-Series features and are available in four (4) sizes. Refer also to pages #14 & 15. “Closed Loop Style” CLC Style. This system continually re-circulates and filters the internal atmosphere of the glove box. It is a negative pressure containment unit. Magnehelic™ gauges indicate both inner chamber pressure...

CHAMBERS AND GLOVE BOXES Compact Glove Boxes Additional Information and Style Variations The # 8 3 0 - S E R I E S of glove boxes can be modified to create different variations. Access doors can be substituted for transfer chambers. Sizes of the doors vary according to the size of the glove box. Refer to #1 in the photograph. Exhaust (4” [102 mm] Ø) vents may also be added for connecting to your house exhaust system. Refer to #2 in the photograph. Refer also to page #18 # 8 0 0 - V E N T / O U T L E T . Square (box type) transfer chambers can be substituted for cylindrical (round) ones. Square...