Welch Materials Inc.     H00224-21031

Ultisil PFP, 3 μm, 4.0 × 125 mm

608 /Each

Regis Technologies, Inc.     REG1-790809-300

Celeris PEI - 5 µm, 100Å, 15 cm x 21.1 mm ID

3473 /Each

MilliporeSigma     SIG57088

Supelclean™ ENVI-Carb™ SPE Tube, bed wt. 250 mg, volume 3 mL, pk of 54

175.2 /Each

GL Sciences Inc.     GLS5020-88138

InertSustainSwift C18 HPLC Column, 3 µm, 30 x 4.0 mm (analytical)

406 /Each

MilliporeSigma     SIG1501591003

LiChrospher® 100 RP-18 (5 µm) LiChroCART® 125-4, suitable for HPLC

1736 /Each

Regis Technologies, Inc.     REG1-790312-300

Celeris 2EP - 5 µm, 100Å, 10 cm x 4.6 mm ID

570 /Each

SHIMADZU CORPORATION     638-41443-07

TUBING FROM B-7 TO PHOTOMETER TP OF TNPC-4110C.

29 /Each

MilliporeSigma     57161-U

SPE Manifold Gauge/Bleed Valve, Remote In-Line Design

188 /Each

Hamamatsu Photonics K.K.     HAM-L2433-24NB

Hollow cathode lamp

Special offer /Each

Agilent Technologies     AGIL5190-8375

Chromium (Cr) standard, 10,000 µg/mL, in 5% HNO3, 500 mL

371 /Each

SHIMADZU CORPORATION     631-41660-02

TUBING PORT 2 OF TOC-V TO ASI-V NEEDLE.

28 /Each

MilliporeSigma     58978C30

SUPELCOSIL™ LC-18-DB HPLC Column, 3 μm particle size, L × I.D. 3.3 cm × 3 mm

437.6 /Each