Welch Materials Inc.     WC00237-33051

Xtimate SEC-300, 5 μm, 7.8 × 250 mm

1152 /Each

Thermo Fisher Scientific Inc.     THM063456

ProPac SCX-10 Analytical Column (2 x 250 mm)

2101.98 /Each

Thermo Fisher Scientific Inc.     THM-SP4356

IonPac NG1-10 µm Guard Column (2 x 50 mm)

Special offer /Each

MilliporeSigma     SIG808020

TSKgel® G2500PWXL HPLC Column, phase hydroxylated methacrylate, L × I.D. 30 cm × 7.8 mm, 7 μm particle size

2184 /Each

Sepax Technologies Inc     SEPX280110950

Monomix MC10 SEC-1000, 1000 Å, 10 µm

Special offer /Each

Thermo Fisher Scientific Inc.     THM-40-EPAVCSA

EPA Screw Vial Assembled Kit, 40mL amber glass EPA vial with cap and seal

184.16 /Each

Pall Corporation     NXT140U916

Nexis® T Filter Cartridges, Removal Rating 1 μm, Polypropylene, Length 40 inches

59 /Each

MilliporeSigma     50569-U

Ascentis® Express ES-Cyano, 5 μm HPLC Column, 5 μm particle size, L × I.D. 7.5 cm × 3 mm

644 /Each

Thermo Fisher Scientific Inc.     THM061400

Dionex™ IonPac™ Low Pressure TAC Trace Anion Concentrator Column (TAC-LP1, TAC-ULP1) for IC, 5 × 23 mm, 18 µm

749.35 /Each

Thermo Fisher Scientific Inc.     THM28105-012101

Hypersil™ BDS C18 Column, 5 μm, 2.1 × 10 mm

624.46 /Each

Sartorius AG     17820----------Q

Minisart® SRP4 Syringe Filter 17820----------Q, 0.45 µm hydrophobic PTFE

648 /Each

Pall Corporation     XLD1510UNNET

Poly-Fine® XLD Filter Cartridges, Removal Rating 1.5 μm, Polypropylene, Length 10 inches, Nitrile, DOE industrial

332 /Each