SHIMADZU CORPORATION     227-30618-06

Column, LC, Shim-pack GIS HILIC, 3um, 1.0x250

680 /Each

GL Sciences Inc.     GLS5020-88785

InertSustain Amide Capillary EX Column, 3 µm, 150 x 0.5 mm

686 /Each

Welch Materials Inc.     H00202-31033

Ultisil XB-C8, 5 μm, 4.0 × 200 mm

400 /Each

SHIMADZU CORPORATION     227-31115-03

Column, LC, Shim-pack Scepter Phenyl-120 Prep, 5um, 30 x 100mm

5400 /Each

Agilent Technologies     G1534-80510

Nitrogen phosphorus detector lid weldment assembly, used with series 6820, 6890, 7820, and 7820 gas chromatography systems

524 /Each

Welch Materials Inc.     H00202-31034

Ultisil XB-C8, 5 μm, 4.0 × 250 mm

416 /Each

SHIMADZU CORPORATION     227-30310-01

Column, LC, Shim-pack GIST Guard Column NH2, 3um, 4.0x10 with Cartridge (2pcs)

152 /Each

Waters Corporation     WATS-186006593

XBridge BEH Amide Column, 130Å, 5 µm, 4.6 mm X 50 mm, 1/pk

702 /Each

MilliporeSigma     SIG1.15635

Ion exchanger Amberlyst® 15, suitable for ion chromatography

128.8 /Each

Welch Materials Inc.     H00202-31035

Ultisil XB-C8, 5 μm, 4.0 × 300 mm

616 /Each

SHIMADZU CORPORATION     227-30302-02

Column, LC, Shim-pack GIST NH2, 5um, 4.6x30

432 /Each

SHIMADZU CORPORATION     220-97350-78

Column, LC, Premier C18 5u, 3.0 x 250mm

450 /Each