Welch Materials Inc.     H00808-04010

Ultisil PAH, Cartridge: 5µm, 120Å, 4.6 × 10 mm

27 /Each

Welch Materials Inc.     H00215-21040

Ultisil Polar RP, 3 μm, 4.6 × 125 mm

504 /Each

MACHEREY‑NAGEL     MN720149.40

EC HPLC column (analytical), NUCLEOSIL 120-3 C18, 3 µm, 100x4 mm

Special offer /Each

Phenomenex     00A-4443-B0

Gemini 3 µm C6-Phenyl 110 Å, LC Column 30 x 2 mm, Ea

594.09 /Each

Waters Corporation     WATS-186010452

CORTECS Premier C18 VanGuard FIT Column, 2.7 µm, 4.6 mm X 100 mm, 1/pk

1074 /Each

MilliporeSigma     SIG24166

SPB®-5 Capillary GC Column, L × I.D. 30 m × 0.20 mm, df 0.20 μm

552.8 /Each

Agilent Technologies     G3591-80119

J&W GC packed column in stainless steel tubing, length 6.56 ft (2 M), 1/8 in. OD, 2 mm ID, 10% PEG-20 M on Chromosorb W packing, mesh size 80/100, pre-conditioned

245 /Each

Thermo Fisher Scientific Inc.     THM00960-01-00003

Assembly, VCM Pump, Step Drive, Degas, DualVent

2538.05 /Each

GL Sciences Inc.     GLS5020-88728

InertSustain Amide HPLC Column, 3 µm, 75 x 2.1 mm (analytical)

448 /Each

Waters Corporation     WATS-186000174

Symmetry Shield RP18 Column, 100Å, 3.5 µm, 2.1 mm X 150 mm, 1/pk

900 /Each

Thermo Fisher Scientific Inc.     THM-3664-0050

Nalgene™ Polypropylene Economy Plastic Graduated Cylinders

201.1 /Each

HACH Company     HACH3422D3A

Contacting Conductivity Sensor, High Conductivity (k=5.0), with ¾

682 /Each