J. T. BAKER CHEMICAL COMPANY - Analytical Chemistry (ACS

23 May 2012 - Chem. , 1969, 41 (5), pp 32A–32A. DOI: 10.1021/ac60274a725. Publication Date: April 1969. Copyright © 1969 American Chemical Society...
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NEW CATALOG describes 15 Mettler top-loading balances

J.T.Baker introduces theTLC Selector Kit

Mettler's high-speed, easy-to-use, top-loading balances are fully described in a new catalog. Included are units w i t h performance levels ranging f r o m semi-analytical to Π -kilo high capacity. A l l are precise, rapid-reading and offer improved precision-to-capacity relationships. Most unusual is the new M o d e l P160. It features a reversible scale for weight loss studies and gravimetric titrations. Most versatile is the widely-used P1200. Its 1200-gram capacity and ± 1 0 - m i l l i g r a m readability make it ideal for the vast majority of routine weighings. All Mettler top-loaders can be used for five differ­ ent types of weighings. Included are weighing of un­ knowns, batching, check-weighing, w e i g h i n g - i n , and below-balance weighing. Request Bulletin Ρ f r o m Mettler Instrument Corpora­ t i o n , 20 Nassau Street, Princeton, New Jersey 08540.

Mettler® Circle No 5 on Readers' Service Card

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BAKER-FLEX

TLC

flexible

sheets that you can use in the examination of your existing separation programs and for the development of new ones.

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BAKER-FLEX™

lector Kit for t h i n layer chromatography provides a variety of adsorbents on flexi­ ble sheets that make it easier to select the proper adsorbent type for your specific TLC separations. The Kit contains five each of four different

The BAKER-FLEX sheets in­

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cluded in the Kit are : Silica Gel IB-F, Aluminum Oxide IB-F, Cellulose and Polyamide 6. (The Silica Gel IB-F and Aluminum Oxide IB-F sheets can be charred.) There's also a booklet with helpful information on sub­ jects such as solvent systems, adsorbent types and visual­ ization techniques. The Kit sells for $10.00. To order your BAKER-FLEX

TLC

Selector

Kit # 1 , contact your local distributor of quality J . T. Baker products today. He has the Kit in stock. J. T. BAKER CHEMICAL COMPANY PHILLIPSBURG, NEW JERSEY 08865 Circle No. 20 on Readers' Service Card 32 A

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ANALYTICAL CHEMISTRY