PerkinElmer Inc.     165211-C2

Chromegabond C2 LC Columns - 300 mm, 4.6 mm I.D., 5 μm

325 /Each

Waters Corporation     WATS-186005250

XSelect CSH C18 Column, 130Å, 3.5 µm, 1 mm X 100 mm, 1/pk

900 /Each

SHIMADZU CORPORATION     227-30013-01

Column, LC, Shim-pack GIST C18, 5um, 1.5x30

496 /Each

Merck KGaA     AAWG0250C

MF-Millipore Membrane Filter, mixed cellulose esters

101 /Each

GL Sciences Inc.     GLS5020-05310

Inertsil CN-3 HPLC Column, 5 µm, 30 x 2.1 mm (analytical)

357 /Each

Waters Corporation     WATS-700002293

Rotor, 6-port, 2-pos, Cheminert Vlv

396 /Each

HACH Company     LXV420.99.50002

Nitratax clear sc Sensor, 5 mm path length

9955 /Each

Waters Corporation     WATS-176002884

XBridge BEH Shield RP18 Column, 130Å, 2.5 µm, 3 mm X 150 mm, 3/pk

2700 /Each

Agilent Technologies     AGIL5500-1194

Quick Turn capillary stainless steel 0.17 x 150 mm

43 /Each

Thermo Fisher Scientific Inc.     THM327701H01

21 /Each

SHIMADZU CORPORATION     228-46608-92

SIL-20AHT/ACHT Stainless Steel Inlet Tubing, 0.3 x 1000 mm

140 /Each

Sartorius AG     11301--25------N

Cellulose Nitrate (Mixed Cellulose Ester) Membrane Filters / Type 11301, 8.0 µm pore size, 25 mm diameter, 100 pieces per pack

103 /Each