Helium Report for Month of May 2010 Users Amount %ofTtl Recovrd Lost %Lost $$$$$ $/lL Andraka 110 2% 104 6 5% $85.00 $0.77 Axion 0 0 0 $0.00 B20 292 4% 280 12 4% $206.00 $0.71 B25 491 7% 482 9 2% $290.50 $0.59 B122 27 0% 23 4 15% $33.50 $1.24 B124 9 0% 9 0 0% $4.50 $0.50 B126 0 0 0 $0.00 B155 0 0 0 $0.00 Biswas 538 8% 511 27 5% $404.00 $0.75 Hebard 358 5% 333 25 7% $304.00 $0.85 Hill 0 0 0 $0.00 Lee 0 0 0 $0.00 Meisel 228 3% 208 20 9% $214.00 $0.94 MKBay#1 0 0 0 $0.00 MKBay#2 111 2% 93 18 16% $312.00 $2.81 MKBay#3 791 12% 791 0 0% $1,582.00 $2.00 Petkova 0 0 0 $0.00 Stewart 482 7% 455 27 6% $376.00 $0.78 Sulliva 279 4% 260 19 7% $234.50 $0.84 Takano 0 0 0 $0.00 Tanner 353 5% 258 95 27% $651.50 $1.85 UGLab 0 0 0 $0.00 W107 83 1% 83 0 0% $41.50 $0.50 W119 512 8% 485 27 5% $1,159.00 $2.26 W123 0 0 0 $0.00 W129 0 0 0 $0.00 Astro 0 0 0 $0.00 Chemist 651 10% 491 160 25% $2,102.00 $3.23 Geology 0 0 0 $0.00 MBI 1076 16% 966 110 10% $2,702.00 $2.51 Norton 173 3% 158 15 9% $421.00 $2.43 NSC 0 0 0 $0.00 TOTAL 6564 574 $11,123.00 lL lost 680 lL lost / day 23 usage lost % 10% lL recovered at Master Meter 8620 recovery rate 92% transfers 71 $ amount is billed at $.50/lL used for physics or $2.00/lL for non-physics plus $5.00/lL lost. GN2 Usage Lab Amount $$$$ Abernat 237 $33.18 Chan 556 $77.84 Hebard 247 $34.58 NanoT 0 $0.00 Petkova 48 $6.72 Ren 705 $98.70 Rinzler 735 $102.90 Shiva 0 $0.00 Saab 204 $28.56 Tanner 487 $68.18 Helium Report for Month of May 2010 Chemistry Users Amount %ofTtl Recovrd Lost %Lost $$$$$ $/lL Angerho 129 20% 111 18 14% $348.00 $2.70 Christo 216 33% 168 48 22% $672.00 $3.11 Eyler 48 7% 41 7 15% $131.00 $2.73 Fanucci 29 4% 26 3 10% $73.00 $2.52 303F 121 19% 104 17 14% $327.00 $2.70 Katritz 40 6% 40 100% $280.00 $7.00 Kleiman NMR 68 10% 56 12 18% $196.00 $2.88 SpecSrv CHEMTOTAL 651 145 $2,027.00 Recovered at Chem Master Meter 622 Recovered Chem at Physics 614 Chem Recovery system loss 8 Chem Lost 153 Total Chem recovery rate 76% $ amount is billed at $2.00/lL used plus $5.00/lL lost This is not your bill, It is for your information only McKnight Brain Institute Users Amount %ofTtl Recovrd Lost %Lost $$$$$ $/lL 4.7T 500MHz 36 3% 25 11 31% $127.00 $3.53 Magx11T 864 80% 772 92 11% $2,188.00 $2.53 600MHzs 750MHz 176 16% 125 51 29% $607.00 $3.45 MBITOTAL 1076 154 $2,922.00 Recovered at MBI Master Meter 962 Recovered MBI at Physics 971 MBI Recovery system loss -9 MBI Lost 145 Total MBI recovery rate 87%