Welch Materials Inc.     WC00107-11013

Xtimate C4, 3 μm, 2.1 × 125 mm

544 /Each

PerkinElmer Inc.     134291-HPC-GL-C18

HyperSelect Gold C18 LC Column - 150 mm, 4.0 mm I.D., 5 μm

363 /Each

MACHEREY‑NAGEL     MN809020

TLC glass plates SIL G UV254, silica gel layer, 10x10 cm

Special offer /Each

Waters Corporation     WATS-700002753

Alliance with Fluorescence Qualification Standards Test Kit

234 /Each

Dikma Technologies Inc.     DIKM81217

Inspire™ Diol 3 μm 100 x 4.6 mm

475 /Each

Agilent Technologies     AGIL5190-8395

Hafnium (Hf) standard, 10,000 µg/mL, in 5% HCl, 500 mL

286 /Each

SHIMADZU CORPORATION     REST-26226

QuEChERS SPE Q-sep Q373 15mL Centrifuge Tube, 50pk

154 /Each

PerkinElmer Inc.     N9316506

Elite-23 Capillary Column - 30 m x 0.25 mm I.D. x 0.25 µm

715 /Each

MACHEREY‑NAGEL     MN711730.1000

LC packing material (adsorbents, bulk), silica gel, POLYGOPREP 300-50 C18

Special offer /Each

Thermo Fisher Scientific Inc.     THM-2769-05PK

SoftFit-L™ Filtered Pipette Tips in Racks in Lift-off Lids

168 /Each

Metrohm AG     METR6.0728.120

Ag/AgCl reference electrode

Special offer /Each

Agilent Technologies     G3591-80035

J&W GC packed column in stainless steel tubing, length 6 ft (1.83 M), 1/8 in. OD, 2 mm ID, MolSieve 13X packing, mesh size 60/80, pre-conditioned

238 /Each