Supplies for Organic Analysis EMPOWERING RESULTS

LECO Corporation In 1936, the Laboratory Equipment Company introduced the first rapid carbon determinator to the American iron and steel industry. Today, over 80 years later, LECO is recognized globally as a leader in the development of high-quality analytical instrumentation, mass spectrometers, chromatographs, metallography and optical equipment, and consumables. Located in St. Joseph, Michigan—just 90 miles from both Chicago and Grand Rapids, Michigan—LECO's headquarters is comprised of a multi-building campus. Each building contributes to a unique area of the company's success. At our state-of-the-art...

Table Of Contents To get the best results from your instrument, use only genuine LECO consumables! Ordering Information/General Terms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Information for Elemental Analysis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Sample Size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Consumable Packs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 General...

Ordering Information/General Terms Ordering, Customer Assistance, and all Other Inquiries On-Line Ordering Now Available! • To receive your free username and password, call 800-292-6141 • Visit www.lecodirect.com *Only available in the USA . Email Phone for Purchase Orders or pricing information [email protected] for general inquiries LECO Corporation 3000 Lakeview Avenue St. Joseph, MI 49085 VISA, Mastercard, and American Express Accepted. Terms and Conditions • Terms: Net 30 days with approved credit. • Prices shown are U.S. dollars, F.O.B. St. Joseph, Michigan. Freight charges are prepaid and...

Information for Elemental Analysis LECO Corporation is the world leader in elemental determinators for various organic applications. Carbon, Hydrogen, Nitrogen/Protein, Sulfur, and Oxygen may be determined in various types of samples including foods, feeds, oilseeds, meats, wet/dry milled products, fertilizers, petroleum products, pharmaceuticals, cements, coal/cokes, and other organic materials. LECO's determinators are designed with specific capabilities to match the requirements of our customers and their respective industries. Many of the requirements that have been established include precision/accuracy,...

Using the Appropriate Sample Size The amount of sample that may be used as the appropriate sample size for certain matrices is governed by the need to achieve certain limits of quantitation with respect to the determined content of the sample. According to work done by M.J. Gardner in "Sample Heterogeneity and Analytical Precision: How Much Sample Should I Take for Analysis1", the uncertainty for different sample sizes diminishes with larger sample sizes; however, the level of improvements in precision reach a point of limited return beyond 0.5 g (500 mg) for samples of higher elemental concentration...

Consumable Packs Purchasing the highest quality consumables at the most affordable price is the fundamental goal of all instrumentation users. In addition, it is very important to maintain the proper inventory of consumables for your annual usage in order to prevent instrument downtime caused by not having required consumables. 1K Consumable Packs These packages contain all the necessary consumables to perform 1000 analyses on the 828, 928, 628, and TruMac instrument models. These packages are priced to offer a 10% savings over ordering consumables individually. 502-951-HAZ 828 Series w/Small...

Aluminum Oxide Pellets Anhydrone Antimony Carbon Black Powder Copper Oxide Wire Copper Sticks Copper Sticks Copper Sticks Copper Turnings F/Cl Absorbent Material Furnace Reagent (Calcium Oxide/Kaolin) Furnace Reagent, Micro Glass Wool Glass Wool Graphite Pad Halogen Scrubber Lecosorb (20/30 Mesh) Magnesium Oxide Reagent Nitrogen Catalyst Quartz Wool Quartz Wool Strips Rare Earth Copper Oxide Silver Vanadate Sorbit® (TruSpec Micro) Steel Wool Contents 200 g bottle 454 g (1 lb.) bottle 200 g bottle 10 g bottle 100 g bottle 100 g ampule 100 g bottle 200 g bottle 60 g bottle 225 g bottle 100 g bottle...

Refer to pages 8 and 9 for a visual guide to selecting the correct replacement capsule or crucible. 828 and 628 Series Capsules and Cups Note: In order to extend the interval between ash removal, it is recommended to use the container with the lowest ash content.

Capsules and Crucibles Most commonly used items represented. 529-203 528-203-250 Ceramic Boat (928 Series, 832 Series) 621-010-236 Aluminum Foil Crucible, 1.51 in (TGA801, TGM800) 502-343 Nickel Boat Liner (For use with 529-203 and 528-203-250 Ceramic Boats) 621-010-956 Aluminum Foil Crucible, 2.4 in Ceramic Cover Nickel Boat Ceramic Crucible (TGA801) CONE TRAY BOTTOM 502-628 Aluminum Foil Liner 625-501-662 Ash Cone Tray (Dual Sided 5/6 Place) 100 Pk (AF700) Return to Table of Contents

502-338 Quik-Cap Capsule, Cellulose (small) 502-382 Quik-Cap Capsule, Cellulose (medium) 502-810 Quik-Cap Capsule, Cellulose (large) Tin Capsule 502-293 £opper Tin Plug (micro) Silver Capsule 625-511-154 Porous Reticulated Crucible 502-489 Micro Porous Reticulated Crucible 614-961-110 Porous Reticulated Crucible for solid samples (828 Series) 780-899 Honeycomb Ceramic Stop Return to Table of Contents

Refer to pages 12 and 13 for a visual guide to selecting the correct replacement tubes and glassware. 828 Series Part No. Description 619-591-740 Aliquot Scrubber Tube 625-603-353 Incoming Carrier Gas Scrubber Tube Description Boat Stop Ceramic Inner Combustion Tube, Alumina (832HT model) Inner Combustion Tube, Mullite (832 and 832 DR models) Lance Tube, Autoloader Lance Tube, Manual Load Outer Combustion Tube, Alumina (832HT model) Outer Combustion Tube, Mullite (832 and 832 DR models) Reagent Tube Aliquot Scrubber Tube Boat Stop Ceramic Filter Tube Incoming Carrier Gas Scrubber Tube Inner Combustion...