CONTRACT PURCHASE ORDER In accordance with the contract between the Contractor and the Texas Comptroller of Public Accounts

         Agency to Invoice    
      UTPB ACCOUNTS PAYABLE                742       Purchase Order Number  3 0 1 0 3 5
      ATTN:  CUCA FRANCO                   014                 Requisition  742-0-VBBDM
      4901 E. UNIVERSITY BLVD
      ODESSA             TX 79762                                           09/15/09         1


         Destination if Different  
      THE UNIV OF TX PERMIAN BASIN         742
      CENTRAL RECEIVING                    002
      4901 E. UNIVERSITY BLVD.
      ODESSA TX 79762

THE STATE OF TEXAS IS EXEMPT FROM ALL FEDERAL EXCISE TAXES

STATE AND CITY SALES TAX EXEMPTION CERTIFICATE:
The State of Texas claims an exemption from
taxes under Texas Tax Code § 151.309(4),
for purchase of tangible personal property
described in this numbered order, purchased
from contractor and/or shipper listed here,
as this property is being secured for the
exclusive use of the State of Texas.

32401

         Contractor
 VID#: 1-75-224-4658-6  COMP
 FOX SCIENTIFIC INC
 TIM GREEN
 8221 EAST FM 917
 ALVARADO TX 76009

              FOR AGENCY USE ONLY:  1417100050MB1220/LAB010AS009

              CONTACT AT AGENCY:  Renae Beckham, PHONE:  432-552-2795
              VENDOR CONTACT: TIM NEDROW, PHONE: 800 369-5524

      175-13  CHEMICALS, ORGANIC DRYS
              *** END OF NIGP DESCRIPTION ***

     47806-9  SODIUM CITRATE, CRYSTAL, ACS, 500GM                      3  EA       10.20       30.60
              *** END OF NIGP DESCRIPTION ***, FOX, #S283-2

      175-13  CHEMICALS, LABORATORY (SPECIALTY SOLVENTS)
              *** END OF NIGP DESCRIPTION ***

     68331-2  FORMALIN, 10% BUFFERED, NEUTRAL, 4L, 4/CASE              1  CS       33.00       33.00
              *** END OF NIGP DESCRIPTION ***, RICCA, #3190-1,
              4/CS

      175-68  FUNNELS, JARS, PANS, VIALS (PLASTICWARE,
              REUSABLE)
              *** END OF NIGP DESCRIPTION ***

     35275-5  FUNNEL, CHEMICAL, 75 MM                                  1  PKG       8.21        8.21
              *** END OF NIGP DESCRIPTION ***, FOX, #FSPP75,
              12/PKG

     35305-0  FUNNEL, CHEMICAL, 100 MM                                 1  PKG       6.90        6.90
              *** END OF NIGP DESCRIPTION ***, FOX, #FSPP100,
              6/PK

     35485-0  FUNNEL, POWDER, 80 MM - 12/PKG                           1  PKG      10.29       10.29
              *** END OF NIGP DESCRIPTION ***, FOX, #FHD185,
              12/PKG

     35505-5  FUNNEL, POWDER, 100 MM                                   1  PKG      12.86       12.86
              *** END OF NIGP DESCRIPTION ***, FOX, #FHD125,
              12/PK

                    .25% DISCOUNT IN  15 DAYS



               THE  TEXAS  HAZARD  COMMUNICATION  ACT  (ARTICLE 5182B, VTCS)
               REQUIRES  CHEMICAL  MANUFACTURERS AND DISTRIBUTORS TO PROVIDE
               MATERIAL SAFETY DATA SHEETS  (MSDS'S) FOR HAZARDOUS MATERIALS
               SOLD.   PRODUCTS COVERED BY THIS ACT MUST BE ACCOMPANIED BY A
               MATERIAL SAFETY DATA SHEET AND SUCH PRODUCTS MUST BE LABELLED
               IN COMPLIANCE WITH THE LAW.

              DELIVERY IN  14 DAYS.

                                                                   TOTAL THIS ORDER          $101.86