DISTRIBUTOR AGREEMENT AMENDMENT NO. 2

Exhibit 10.9.2

DISTRIBUTOR AGREEMENT

AMENDMENT NO. 2

This Amendment No. 2 is entered into as of January 1, 2005 (the “Amendment No. 2 Effective Date”) by and between Fisher Scientific Company L.L.C., having a place of business at 2000 Park Lane, Pittsburgh, Pennsylvania 15275, on behalf of itself, its parent, subsidiaries and affiliates (collectively, “Distributor”) and TVI Corporation (“Supplier” or “TVI”), with offices at 7100 Holladay Tyler Road, Suite 300, Glenn Dale, Maryland 20769. In consideration of the mutual promises and covenants hereinafter set forth, the parties acknowledge and agree that the Distributor Agreement entered into as of April 3, 2002, by and between the parties (the “Original Agreement”), as amended in the Distributorship Agreement Addendum, dated February 25, 2003 (“Amendment No. 1”) (collectively, the “Agreement”), is hereby amended as follows, but that such Agreement shall otherwise continue in full force and effect:

“Prices. The prices payable for the Products shall be the then-current manufacturer’s suggested retail price for such Products (“Minimum Prices”), subject to the applicable discount described in Section 14, “Supplier Warranties.”

“Minimum Prices may be increased by Supplier [OMITTED]^*, provided that such increases are reasonably commensurate with increases in the costs of manufacturing such Products. TVI, in its sole discretion, may make documentation supporting such increases available to Distributor upon request. Shipments shall be billed at the price in effect at time of order placement.”

“For the avoidance of ambiguity, Supplier shall continue to honor Distributor’s purchase orders for Products submitted prior to the effective date of termination, pursuant to all of the terms of the Agreement.”

“2.1 Products. The products covered by this Agreement are those Decontamination Products and Infection Control Products (collectively, the “Products”) identified in Appendix A, and any improved or updated versions thereof, including accessories designed for such Products.”

The parties further agree that the attached Appendix A shall replace Exhibit A to the Original Agreement and Appendix A to Amendment No. 1.

* MATERIAL NOTED AS [OMITTED] IS CONFIDENTIAL AND HAS BEEN OMITTED, PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT, AND FILED SEPARATELY WITH THE SECURITIES AND EXCHANGE COMMISSION

3.1 Supplier hereby appoints Distributor and Distributor hereby accepts the appointment as a non-exclusive distributor of the Decontamination Products in the Territory during the term of this Agreement and pursuant to the terms of this Agreement. Additionally, Supplier hereby appoints Distributor and Distributor hereby accepts the appointment as a non-exclusive distributor of the Infection Control Products during the term of this Agreement and pursuant to the terms of this Agreement, also in the Territory. The term of this Agreement will be effective until December 31, 2005, and it will renew annually thereafter unless either party provides written termination notification to the other party at least sixty (60) days prior to the expiration of the term of its intention not to renew. “Territory” means the United States of America, Puerto Rico, Guam and the U.S. Virgin Islands. For purposes of selling to the U.S. Government, including without limitation any or all of the branches of the U.S. Military there shall be no territorial restrictions; provided that any U.S. Military order is invoiced to, and paid from, a continental U.S. mailing address.

3.2 Distributor shall exercise its good faith efforts to meet the minimum sales goal for the Products for 2005 of [OMITTED]*.

3.3 In the event that Supplier receives a request for the Products from a potential applicable customer, Supplier may ask Distributor to quote or contact such potential customer on Supplier’s behalf. For all orders in which Distributor provides quotes directly to a customer, whether or not referred to Distributor by Supplier, and successfully secures the order from Customer, Distributor shall be entitled to the applicable discount as described in Section 14, “Supplier Warranties.”

6.1 The parties agree that Supplier has established the following U.S. General Services Administration Contracts to increase its customer base in the government market: [OMITTED]* (collectively, the “TVI GSA Contracts”).

6.2 [OMITTED]*

6.3 [OMITTED]*

6.4 [OMITTED]*

“Supplier Warranties. Supplier represents and warrants that (i) the Supplier’s discount available to Distributor is and will be [OMITTED]* (the “Ordinary Discount”); and (ii) with regard to any and all sales resulting from contracts that are awarded from [OMITTED]*, the Supplier’s Discount available to Distributor is and will be [OMITTED]*. In addition, Supplier also represents and warrants that during the term of this Agreement, if Supplier enters into an agreement or selling arrangement with any other distributor with discounts that are more favorable than the Ordinary Discount and/or the [OMITTED]*, as applicable, made available to Distributor pursuant to this Agreement, Supplier will immediately notify Distributor of such fact in writing and will immediately adjust the Discount to Distributor to [OMITTED]*, and this Agreement will be deemed to be amended to reflect the new Ordinary Discount and/or [OMITTED]*.”

EXCEPT IN THE CASE OF A PARTY’S GROSS NEGLIGENCE, WILLFUL MISCONDUCT OR BREACH OF ITS CONFIDENTIALITY OBLIGATIONS HEREUNDER, AND/OR TVI’S INDEMNIFICATION OBLIGATIONS UNDER THE MAY 1, 2002 GUARANTY WITH REGARD TO INTELLECTUAL PROPERTY MATTERS, IN NO EVENT SHALL EITHER PARTY’S CUMULATIVE AND TOTAL LIABILITY FOR ALL CLAIMS RELATING TO THIS AGREEMENT, EXCEED THE PRIOR TWELVE MONTHS TOTAL AMOUNT OF FEES PAID BY DISTRIBUTOR TO TVI PURSUANT TO THIS AGREEMENT.

14.1 Subsection 1.2, entitled “Prices,” of Section 1, entitled “Distributor Agreement” (as described in Amendment No. 1 and amended herein) replaces Section 2, “Prices” of the Agreement.

14.2 Section 2, entitled “Product and Markets and Customer Type (Market)” (as described in Amendment No. 1 and amended herein); Section 3, entitled “Grant of Rights” (as described in Amendment No. 1 and amended herein); and Section 4, entitled “Sales and Marketing Support” (as described in Amendment No. 1 and amended herein) are hereby designated as Sections 3, 4 and 5 respectively of the Agreement.

14.3 Section 6, entitled “TVI GSA Contracts and Customers” of this Amendment No. 2 is hereby designated as Section 6 of the Agreement.

14.4 Section 3, entitled “Submission of Orders”; Section 4, entitled “Payment”; Section 5, entitled “Termination”; Section 7, entitled “Use of TVI Trademarks”; Section 8, entitled “Intellectual Property Rights”; Section 9, entitled “Product Warranty”; and Section 10, entitled “Distributor Warranties” (as collectively described in the Agreement), are hereby designated as Sections 7, 8, 9, 10, 11, 12 and 13 respectively of the Agreement.

14.5 Section 7, entitled “Supplier Warranties” of this Amendment No. 2 is hereby designated as Section 14 of the Agreement.

14.6 Section 11, entitled “Indemnity”; Section 12, entitled “Limitation of Liability” (as amended herein); and Section 13, entitled “Confidentiality” (as collectively described in the Original Agreement) are hereby designated as Sections 15, 16 and 17 of the Agreement.

14.7 Section 8 of this Amendment No. 2 regarding the Alpha and Team Point Programs is hereby designated as Section 18 of the Agreement.

14.8 Section 10 of this Amendment No. 2 regarding auditing rights, Section 11 of this Amendment No. 2 regarding non-solicitation and Section 12 of this Amendment No. 2 regarding public disclosures are hereby designated as Sections 19, 20 and 21 of the Agreement.

14.9 Section 14, entitled “Miscellaneous”, as described in the Original Agreement and amended herein, is hereby designated as Section 22 of the Agreement.

14.10 All references to other sections of the Agreement are hereby numerically adjusted as necessary in order to logically reflect and refer to the section designations set forth in this section.

IN WITNESS WHEREOF, the parties hereto, intending to be legally bound, have executed this Amendment No. 2 as of the day and year first written above.

Appendix A - Products

DECONTAMINATION PRODUCTS

INFECTION CONTROL PRODUCTS