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Supplies for Inorganic Analysis – Catalog

Supplies for Inorganic Analysis – Catalog

Product catalog summary

Document Overview

This document serves as a detailed catalog and reference guide for consumables, spare parts, reference materials, and accessories used with LECO organic analysis instruments and related combustion and analytical laboratory equipment. It covers multiple LECO instrument series and provides ordering information, specifications, and maintenance recommendations to ensure optimal instrument performance and analytical accuracy.

Main Sections

1. Equipment Series Listings

Pages 4 to 24 detail consumables and spare parts specific to various LECO instrument models such as 828, 928, TruSpec Micro, SC832, TGA801, TGM800, AC600, AC500, and AF700. Components include combustion tubes, filters, O-rings, valves, screws, and tubing assemblies tailored to each model.

2. Consumables and Spare Parts

This section enumerates essential consumables with part numbers, descriptions, and quantities for maintenance and replacement. Key items include:

O-rings and gaskets in multiple sizes for sealing combustion tubes, valves, and tubing
Combustion tubes and quartz wool strips critical for sample combustion
Filters (in-line and screen) with specific micron ratings for gas purification
Valves, tubing assemblies, screws, washers, nuts, and other hardware
Specialty components such as thermistors, heating elements, and lance tubes

3. Reference Materials and Standards

Reference materials like copper turnings, copper sticks, N-catalyst, anhydrone, lecosorb, and glass wool are listed for calibration and quality control. Users are directed to the LECO website for current part numbers and certified values to maintain compliance and accuracy.

4. Capsules and Crucibles

Various sample containment options are provided, including gel capsules (small to large), tin capsules, tin foil cups, porous crucibles for solids and liquids, and ceramic boats. Packaging quantities and compatibility notes are included to guide selection.

5. Operation Accessories

Tools and accessories to facilitate sample handling and instrument maintenance include tube cleaners, wire brushes, crucible extractors, leak detection solutions, spatulas, tweezers, vacuum grease, and sample cup holders. Specialized tools for O-ring installation/removal and pyrolysis tube extraction are also specified.

6. Maintenance Parts Kits and Consumable Packs

Maintenance kits tailored for specific LECO models (e.g., CN/FP828, CHN828, CN/FP928, CNS928) contain essential parts for routine servicing. Bulk consumable packs (1,000 and 5,000 units) are available for high-volume laboratory use, supporting efficient supply management.

Key Specifications and Recommendations

Use manufacturer-specified O-rings and seals in correct sizes to maintain instrument integrity and prevent leaks.
Replace combustion tubes and quartz wool strips regularly to ensure accurate and reliable analysis.
Employ filters with appropriate micron ratings (e.g., 0.1 micron in-line filters) for effective gas purification.
Utilize certified reference materials for calibration to guarantee quality control and compliance.
Select proper capsules and crucibles to optimize sample containment and combustion efficiency.
Perform regular maintenance using specified kits and accessories to prolong instrument lifespan and maintain performance.

Summary of Consumable Types and Their Uses

Consumable Type	Description	Typical Use
O-Rings	Various sizes and materials	Sealing combustion tubes, valves, and tubing
Combustion Tubes	Quartz and ceramic tubes with wool strips	Sample combustion and gas flow
Filters	In-line and screen filters with micron ratings	Gas purification and particulate removal
Capsules and Crucibles	Gel capsules, tin capsules, porous crucibles	Sample containment during analysis
Reference Materials	Copper turnings, N-catalyst, anhydrone, lecosorb	Calibration and quality control
Operation Accessories	Tools and cleaning supplies	Instrument maintenance and sample handling

Additional Sections

Modules and Assemblies

Details on specific modules such as Micro Oxygen Add-On components, combustion vessel parts (bodies, lids, electrodes, igniters), heating element assemblies, furnace tubes, and balance assemblies for thermal gravimetric analyzers are provided.

Maintenance and Cleaning

Includes cleaning brush assemblies, combustion vessel cleaning stations, O-ring packs, and specialized tools for vessel lid removal and O-ring installation/removal to support routine maintenance.

Optional Accessories and Calibration

Optional items such as barcode scanners, electronic balances, pellet presses, external chillers, printer kits, and oven temperature verification kits enhance laboratory workflow and calibration capabilities.

Ordering Information and Terms

Payment methods accepted: VISA, Mastercard, American Express
Terms: Net 30 days with approved credit
Pricing: US dollars, FOB St. Joseph, Michigan, freight prepaid and added to invoices
Returns: Require prior approval and Return Material Authorization (RMA); restocking fees may apply
Disclaimer: Products intended for professional laboratory use; users responsible for safe handling and disposal

Contact and Support

LECO Corporation provides multiple contact options including phone, email, and an online ordering portal for USA customers to facilitate inquiries and orders.

Critical Notes and Best Practices

Always use correct part numbers and manufacturer-specified components to ensure compatibility and maintain analytical accuracy.
Follow safety guidelines for handling and disposal of consumables and chemicals.
Maintain regular replacement schedules for consumables such as filters, fuses, tubing, and O-rings to prevent equipment downtime.
Use certified reference materials from authorized suppliers for calibration and quality assurance.
Obtain RMA approval before returning products to comply with company policies.

This document is an essential resource for laboratory personnel managing LECO organic analysis instruments, providing comprehensive information to support proper supply management, maintenance, calibration, and quality assurance for reliable and accurate organic analysis.

Catalog excerpts

Supplies for Inorganic Analysis – Catalog-1

Supplies for Organic Analysis EMPOWERING RESULTS

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Supplies for Inorganic Analysis – Catalog-2

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Supplies for Inorganic Analysis – Catalog-3

REFERENCE MATERIALS AND STANDARDS Current part numbers and values for LECO Reference Materials and Standards (209-296) can be found at https://www.leco.com/consumables

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Supplies for Inorganic Analysis – Catalog-4

Consumables & Spare Parts 622-002-710 FILTER CAP BLOCK (FP/CN) 622-002-750 FILTER CAP BLOCK (CHN) 601-504 O-RING 625-601-820 TUBE FITTING 702-557 O-RING (FP/CN) 190-105 SCREW 4 REQ’D 625-603-030 TUBE 778-120 GASKET (2 REQ’D) 619-590-821 TUBE CN/FP 619-316 FILTER TUBE 619-425 FILTER TUBE 765-976 O-RING (2 REQ’D) 625-603-353 TUBE 772-520 O-RING 3 REQ’D 622-002-632 UPPER PINCH VALVE TUBING ASSY. (CHN) 622-002-633 LOWER PINCH VALVE TUBING ASSY. (CHN)

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Supplies for Inorganic Analysis – Catalog-5

619-065 COMBUSTION TUBE 614-961-110 POROUS CRUCIBLE (BOX OF 10) Consumables & Spare Parts 619-590-718 TUBE FITTING 625-601-807 PEEK 7/16-20.18HB FTG 2 REQ'D 608-379 QUARTZ WOOL 9 STRIPS 622-002-211 CONDENSING BLOCK COVER 608-379 3 QUARTZ WOOL STRIPS FP/CN Combustion Tube 622-002-748 TOP LOAD SEC REAGENT TUBE 601-384 THERMISTOR COVER ASSY. INSULATION 608-379 QUARTZ WOOL 2 HALF STRIPS 625-603-353 INCOMING TC CARRIER GAS SCRUBBER 503-510-HAZ SECONDARY FURNACE REAGENT 25 GRAMS 608-379 3 QUARTZ WOOL STRIPS CHN Combustion Tube 625-603-030 REDUCTION TUBE 622-001-257 NUT (2 REQ’D) 617-228 SCREW (2 REQ’D)...

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Supplies for Inorganic Analysis – Catalog-6

Anhydrone 454 g (1 lb.) bottle Copper Stick, Deoxidized, 200 g Copper Turnings, Degassed, 60 g Glass Wool 454 g (1 lb.) box Glass Wool 227 g (0.5 lb.) package Lecosorb 500 g bottle N-Catalyst 50 g bottle Quartz Wool Strips 10/pk Steel Wool 454 g (1 lb.) Secondary Furnace Reagent, 100 g Ballast C-Flex Replacement Assy (FP/CN models) Upper Pinch Valve Tubing Assy (CHN model) Lower Pinch Valve Tubing Assy (CHN model) COMBUSTION TUBES AND GLASSWARE 619-316 Gel Capsule, Small 400/pkg Gel Capsule, Medium 400/pkg Gel Capsule, Large 400/pkg Porous Crucibles for solids 10/pk Porous Crucibles for liquids...

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Supplies for Inorganic Analysis – Catalog-7

Consumables & Spare Parts 772-694 KNOB 625-601-904 O-RING 2 REQ'D 622-002-211 CONDENSING BLOCK COVER 601-384 THERMISTOR COVER ASSY. INSULATION 633-103-173 PISTON 601-692 STANDOFF (2 REQ’D) 625-602-187 LANCE 190-250 SCREW (2 REQ.) 625-603-493 CUP SEAL; 2 PK 625-601-935 BLOCK 190-423 SCREW (3 REQ’D) 625-603-454 RING CUP RETAINING 606-298 THUMB SCREW (2 REQ’D) 625-601-904 O-RING 625-601-526 RELIEF VALVE

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Supplies for Inorganic Analysis – Catalog-8

Consumables & Spare Parts 772-520 O-RING 772-820 FLOW RESTRICTOR 769-310 O-RING 625-602-134 SHORT ARM FINGER 190-555 SCREW (2 REQ’D) 774-613 O-RING 625-602-742 RADIAL SEAL (2 REQ’D) 190-738 SCREW (2 REQ’D) 782-242 NUT (4 REQ’D) 772-738 O-RING 782-243 BACK FERRULE (4 REQ’D) STEM ACCESS PLUG 193-008 WASHER (4 REQ’D) 190-279 SCREW (4 REQ’D) 626-001-871 FP/CN PRIMARY FILTER TUBE 502-343 NICKEL BOAT LINER (100 PK) 626-001-871 FP/CN SECONDARY FILTER TUBE GLASS WOOL 5 in ~5 g 625-602-297 603-442 O-RING O-RING 625-602-099 (8 REQ’D) LINEAR VALVE 622-002-472 STEM STOP TOP BLOCK 625-602-297 O-RING (10 REQ’D)...

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Supplies for Inorganic Analysis – Catalog-9

Consumables & Spare Parts OPERATION ACCESSORIES Anhydrone 454 g (1 lb) bottle Copper Stick Deoxidized, 200 g Copper turnings Degassed, 60 g Glass Wool 454 g (1 lb) box Furnace Reagent Tube (primary/secondary filter tube) (O-ring top 773-320, O-ring bottom 772-520) Reduction Tube (O-ring top 773-320, O-ring bottom 772-520) Screen Filter Filter In-Line 0.01 Micron Disposable Lecosorb 500 g bottle N-Catalyst 50 g bottle Steel Wool 454 g (1 lb) Boat Stop, Ceramic ComAid™ for Solids 454 g (1 lb) bottle ComAid™ for Liquids 454 g (1 lb) bottle Combustion Boat - Ceramic 250/pkg Nickel Boat (50/pkg) Nickel...

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Supplies for Inorganic Analysis – Catalog-10

Consumables & Spare Parts 772-738 O-RING 190-898 SCREW (2 REQ’D) 190-728 SCREW (2 REQ’D) 619-687 PLATE 604-496 TUBING (9” REQ’D) 619-468 FTG NUT 615-828 FTG FRL 660-010-130 THERMOCOUPLE 619-721 HEATING ELEMENT 772-520 O-RING (2 REQ’D) TruSpec Micro 619-710 MICRO BYPASS MANIFOLD 502-206 SILVER CAPSULE 619-425 FILTER TUBE 783-246 MICROPIPETTES 502-489 MICRO POROUS RETICULATED CRUCIBLE 614-961-110 POROUS CRUCIBLE FOR SOLIDS 625-511-154 POROUS RETICULATED CRUCIBLE

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Supplies for Inorganic Analysis – Catalog-11

Consumables & Spare Parts 169-003-105 LABEL 621-518 CAROUSEL HUB 617-374 THRUST WASHER 2 REQ’D 619-704 STACKABLE CAROUSEL ASSY. 763-265 1/2 INCH GLASS WOOL 617-548 REAGENT TUBE 763-265 1/2 INCH GLASS WOOL 619-362G CATALYST HEATER ASSY. 763-265 1/2 INCH GLASS WOOL 763-265 1/2 INCH GLASS WOOL 502-995 COPPER TURNINGS 501-171-HAZ 1/3 ANHYDRONE TruSpec Micro

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Supplies for Inorganic Analysis – Catalog-12

Anhydrone 454 g (1 lb.) bottle Copper Oxide Wire 100 g bottle Copper Sticks 100 g ampule Copper Sticks 100 g bottle Copper Turnings 60 g bottle Glass Wool 454 g (1 lb.) box Glass Wool 227 g (0.5 lb.) package Lecosorb 500 g bottle Micro Furnace Reagent N-Catalyst 50 g bottle Quartz Wool Strips 10/pk Tungsten Trioxide (125 g) TruSpec Micro Porous Crucibles for solids 10/pk (use only with 614-962 lance) Silver Capsules for Micro Analysis 500/bottle Silver Capsules for Micro Analysis 1000/bottle Tin Capsules for Micro Analysis 500/bottle Reticulated Micro Crucibles 10/pk (for CHNS only) Porous Reticulated...

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Supplies for Inorganic Analysis – Catalog-13

Consumables & Spare Parts 625-401-360 OUTER FURNACE TUBE 608-130 INNER FURNACE TUBE 608-130 INNER FURNACE TUBE 625-401-360 OUTER FURNACE TUBE HEATING ELEMENT 502-196 CARBON BLACK POWDER HEATING ELEMENT LEADS HEATING ELEMENT 775-601 REAGENT TUBE (GLASS) 501-081 GLASS WOOL 502-174-HAZ LECOSORB 501-171-HAZ ANHYDRONE 501-081 GLASS WOOL 608-065 LANCE 190-105 SCREW (4 REQ’D) 625-401-360 OUTER FURNACE TUBE 783-192 ELECTRODE MOUNT 194-059 NUT (2 REQ’D) POWER SUPPLY LEADS 608-028 SAMPLE DROP PLATE 608-130 INNER FURNACE TUBE 190-279 SCREW (2 REQ’D) HEAT SHIELD FAN PLATE ASSEMBLY 604-026 FAN (2 REQ’D) WITH...

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Supplies for Inorganic Analysis – Catalog-14

Consumables & Spare Parts GENERAL COMBUSTION SUPPLIES COMBUSTION TUBES AND GLASSWARE 501-171-HAZ Anhydrone 454 g (1 lb.) bottle 501-170 Rare Earth Copper Oxide 502-196 Carbon Black 10 g bottle 502-878 Copper Sticks 100 g bottle 502-995 Copper Turnings 60 g bottle 501-081 Glass Wool 454 g (1 lb.) box 763-265 Glass Wool 227 g (0.5 lb.) package 606-026 Graphite Crucible 10/package 502-228 Graphite Pad 1 each 502-174-HAZ Lecosorb 500 g bottle 601-963 Tin Capsule 1000/bottle (3.5 x 4 mm) 502-227 Tin Capsule 500/bottle (3.2 4 mm) Brush Wire Brush Secondary Filter, 10 micron Leak Detection Solution...

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