GL Sciences Inc.     GLS5020-88008

InertSustainSwift C18 HPLC Column, 5 µm, 30 x 3.0 mm (analytical)

406 /Each

MACHEREY‑NAGEL     MN731840

SPE cartridges, CHROMAFIX HR-P, Medium

Special offer /Each

Thermo Fisher Scientific Inc.     THM-A440118

Barnstead™ MegaPure™ Glass Stills

2896 /Each

Agilent Technologies     AGIL5190-8530

Sulfur (S) standard, 1,000 µg/mL, in H2O, 500 mL

95 /Each

MACHEREY‑NAGEL     MN730963

CHROMABOND QuEChERS Mix XXXVI, 15 mL c.tubes, 0.22 g

Special offer /Each

Thermo Fisher Scientific Inc.     THM062948

Dionex™ OnGuard™ II Na Cartridges, 1mL

224.4 /Each

Thermo Fisher Scientific Inc.     THM-6PRC11ST1RF

SureSTART™ 11 mm Snap Caps, Level 3 High Performance Applications

1347.6 /Each

MilliporeSigma     52609-U

Discovery® DSC-18 SPE Tube, bed wt. 10 g, volume 60 mL, pk of 16

467.2 /Each

MACHEREY‑NAGEL     MN730964

CHROMABOND QuEChERS Mix II, Extraction, AOAC 2007.01, 15 mL c.tubes, 1.5 g

Special offer /Each

Merck KGaA     CN2571E06

Polygard-CN Cartridge Filter 10 in. 2.5 µm Code 7 Ethylene-Propylene

657 /Each

Daicel Corporation     DAIC42472

CHIRALCEL® OZ, 5 μm, 30 × 50 mm

Special offer /Each

MACHEREY‑NAGEL     MN730970

CHROMABOND QuEChERS Mix I, Extraction, EN 15662, 15 mL c. tubes, 6.5 g

Special offer /Each