GL Sciences Inc.     GLS5020-19138

Inertsil C4 Cartridge Guard Column E, 5 µm, 10 x 3.0 mm, 2/Pk

196 /Each

Pall Corporation     HC9801FHN3Z

Supralon GlassFiber 7 micron (Beta 2000) Fluorocarbon 3in 7.62cm

294 /Each

SHIMADZU CORPORATION     036-13529-37

O-RING 4DV75 SHUTTER XRF

18 /Each

SHIMADZU CORPORATION     631-58087-00

NET, FILTER, FOR TOC-4110.

32 /Each

GL Sciences Inc.     GLS600SP

GLS Detection Tube 600SP - Compressed Breathing Air Test Tube for Carbon monoxide (10 pcs.)

70 /Each

GL Sciences Inc.     GLS5020-85526

Inertsil NH2 HPLC Column, 5 µm, 250 x 1.5 mm (analytical)

574 /Each

Bio-Rad Laboratories, Inc.     BR7311550

Poly-Prep® Chromatography Columns, Pkg of 50

105.3 /Each

MilliporeSigma     30133-U

Tenax® TA, O.D. × L 1/4 in. × 3 1/2 in., stainless steel TD tube, unconditioned, 60-80 mesh, pkg of 10 ea

630.4 /Each

GL Sciences Inc.     GLS5020-85516

Inertsil NH2 HPLC Column, 5 µm, 250 x 1.0 mm (analytical)

574 /Each

GL Sciences Inc.     GLS5020-19066

Inertsil Ph-3 Cartridge Guard Column E, 5 µm, 10 x 4.0 mm, KIT, 2/Pk + Holder

336 /Each

Thermo Fisher Scientific Inc.     THM60311-402

HyperSep™ UniGuard Direct-Connect Online SPE Column

565.19 /Each

SHIMADZU CORPORATION     227-30693-01

Column, LC, Shim-pack GIST Phenyl-Hexyl, 5um, 10x50

915 /Each