Welch Materials Inc.     H00239-51028

Ultisil Lead oxide, 50%PbO2, 4.0 × 50 mm

168 /Each

Merck KGaA     PR0G0NP01

Progard® 1 Pretreatment Pack (Short)

176 /Each

Thermo Fisher Scientific Inc.     THM842312051401

Sampling O-Ring Kit (for Tulip and EMT Torches) Kit containing all appropriate O-Rings for the spray chamber, Center Tube Holder and torch components. Compatible with all Therm

110.07 /Each

Welch Materials Inc.     H00222-31011

Ultisil F-C8, 5 μm, 2.1 × 75 mm

464 /Each

Agilent Technologies     A2007250X030

Polaris 180Å Amide-C18, 3.0 x 250 mm, 3 µm HPLC column

836 /Each

Thermo Fisher Scientific Inc.     THM057574

IonPac CG16 Guard Column (5 x 50 mm)

749.35 /Each

Pall Corporation     HC9600FKD13Z

Ultipor III Glass Fiber 18 micron (Beta 1000) Fluorocarbon 13in 33.02cm (REPLACED BY HC9600FRD13Z)

72 /Each

MACHEREY‑NAGEL     MN760001.46

EC HPLC column (analytical), NUCLEODUR 100-5 C18 ec, 5 µm, 125x4.6 mm

Special offer /Each

Thermo Fisher Scientific Inc.     THM-AQX1NACBL

Replacement Power Cords & Cables for AQ7100 and AQ8100 Spectrophotometers

12.7 /Each

Thermo Fisher Scientific Inc.     S1-10-EN-CH-KIT

QuEChERS EN 15662 Method Extraction Kits

302.7 /Each

Merck KGaA     MK4104

Centrifree Ultrafiltration Device with Ultracel PL membrane

217 /Each

GL Sciences Inc.     GLS5020-07446

InertSustain C18 HPLC Column, 3 µm, 250 x 4.6 mm (analytical)

532 /Each