Helium Report for Month of April 2010 Users Amount %ofTtl Recovrd Lost %Lost $$$$$ $/lL Andraka 40 0% 39 1 3% $25.00 $0.63 Axion 0 0 0 $0.00 B20 254 3% 232 22 9% $237.00 $0.93 B25 518 6% 500 18 3% $349.00 $0.67 B122 109 1% 107 2 2% $64.50 $0.59 B124 40 0% 34 6 15% $50.00 $1.25 B126 0 0 0 $0.00 B155 0 0 0 $0.00 Biswas 603 7% 585 18 3% $391.50 $0.65 Hebard 661 8% 607 54 8% $600.50 $0.91 Hill 0 0 0 $0.00 Lee 0 0 0 $0.00 Meisel 263 3% 244 19 7% $226.50 $0.86 MKBay#1 0 0 0 $0.00 MKBay#2 1245 14% 1238 7 1% $2,525.00 $2.03 MKBay#3 1040 12% 1034 6 1% $2,110.00 $2.03 Petkova 0 0 0 $0.00 Stewart 595 7% 576 19 3% $392.50 $0.66 Sulliva 335 4% 308 27 8% $302.50 $0.90 Takano 0 0 0 $0.00 Tanner 315 4% 237 78 25% $547.50 $1.74 UGLab 19 0% 18 1 5% $14.50 $0.76 W107 0 0 0 $0.00 W119 0 0 0 $0.00 W123 669 8% 611 58 9% $1,628.00 $2.43 W129 0 0 0 $0.00 Astro 0 0 0 $0.00 Chemist 625 7% 533 92 15% $1,710.00 $2.74 Geology 0 0 0 $0.00 MBI 1272 14% 1118 154 12% $3,314.00 $2.61 Norton 176 2% 153 23 13% $467.00 $2.65 NSC 0 0 0 $0.00 TOTAL 8779 605 $14,955.00 lL lost 636 lL lost / day 20 usage lost % 7% lL recovered at Master Meter 10201 recovery rate 94% transfers 89 $ amount is billed at $.50/lL used for physics or $2.00/lL for non-physics plus $5.00/lL lost. GN2 Usage Lab Amount $$$$ Abernat 231 $32.34 Chan 538 $75.32 Hebard 117 $16.38 NanoT 0 $0.00 Petkova 4 $0.56 Ren 535 $74.90 Rinzler 710 $99.40 Shiva 0 $0.00 Saab 197 $27.58 Tanner 564 $78.96 Helium Report for Month of April 2010 Chemistry Users Amount %ofTtl Recovrd Lost %Lost $$$$$ $/lL Angerho 63 10% 54 9 14% $171.00 $2.71 Christo 182 29% 136 46 25% $594.00 $3.26 Eyler 100 16% 84 16 16% $280.00 $2.80 Fanucci 17 3% 17 $34.00 $2.00 303F 144 23% 125 19 13% $383.00 $2.66 Katritz Kleiman NMR 36 6% 49 -13 -36% $7.00 $0.19 SpecSrv 83 13% 76 7 8% $201.00 $2.42 CHEMTOTAL 625 84 $1,670.00 Recovered at Chem Master Meter 616 Recovered Chem at Physics 605 Chem Recovery system loss 11 Chem Lost 95 Total Chem recovery rate 85% $ amount is billed at $2.00/lL used plus $5.00/lL lost This is not your bill, It is for your information only McKnight Brain Institute Users Amount %ofTtl Recovrd Lost %Lost $$$$$ $/lL 4.7T 222 17% 213 9 4% $489.00 $2.20 500MHz 0 Magx11T 798 63% 712 86 11% $2,026.00 $2.54 600MHzs 76 6% 76 $152.00 $2.00 750MHz 176 14% 114 62 35% $662.00 $3.76 MBITOTAL 1272 157 $3,329.00 Recovered at MBI Master Meter 1010 Recovered MBI at Physics 1021 MBI Recovery system loss -11 MBI Lost 146 Total MBI recovery rate 89%