Welch Materials Inc.     H00205-31045

Ultisil XB-CN, 5 μm, 6.5 × 150 mm

552 /Each

SHIMADZU CORPORATION     227-31168-01

Column, LC, Shim-pack Scepter PFPP-120 Metal Free, 1.9um, 2.1 x 50mm

1080 /Each

GL Sciences Inc.     GLS5020-04225

Inertsil SIL-100A HPLC Column, 3 µm, 150 x 3.0 mm (analytical)

434 /Each

Thermo Fisher Scientific Inc.     THM-1630-0032

Nalgene™ Narrow-Mouth Bottles Made of Teflon™ PFA with Closure

1178 /Each

Thermo Fisher Scientific Inc.     THM26059-4080

TraceGOLD™ TG-624 and TG-624SilMS GC Column, 60 m x 0.53 mm x 3.0 µm

560 /Each

PerkinElmer Inc.     B0510364

Platinum/lridium Replacement Needle, Jet

880 /Each

Agilent Technologies     AGIL122-1011

J&W DB-1 GC Column, 15 m, 0.25 mm, 0.10 µm, 7 inch cage. This is the most common GC column format compatible with Agilent 5890, 6890, 7820, 7890, 8860, and 8890 series GC systems and all non-Agilent GC systems with a similarly sized oven.

341 /Each

SHIMADZU CORPORATION     227-30193-01

Column, LC, Shim-pack GIST Guard Column C8, 5um, 6.0x50

357 /Each

Thermo Fisher Scientific Inc.     THM-4111MAT

Capit-All™ Screw Cap Tube Capper/Decapper

Special offer /Each

Agilent Technologies     A2007050X030

Polaris 180Å Amide-C18, 3.0 x 50 mm, 3 µm HPLC column

520 /Each

Thermo Fisher Scientific Inc.     THM50085039

MEMBRAIN PUMP,24V,BBD6220

189 /Each

Pall Corporation     F1124510

O-RING BUNA OR-904 FTM

1 /Each