Pall Corporation     NXA520UM3S

Nexis® A Series Filter Cartridges, Removal Rating 5 μm, Polypropylene, Length 20 inches, silicone, SOE flat closed end external 222 O-rings

125 /Each

PerkinElmer Inc.     B0137111

HGA Graphite Tubes with L'vov Groove, Pkg. 5

242 /Each

Thermo Fisher Scientific Inc.     THM-398322

Racks for Revco™ UxF and HERAfreeze™ HFU T Freezers

188 /Each

Bio-Rad Laboratories, Inc.     BR7328102

2-way Stopcock

70.2 /Each

PerkinElmer Inc.     B0129258

Sampling Capillary Probe for AS-60/70/71/72/800 Graphite Furnace Autosampler

226 /Each

Metrohm AG     METR6.1006.640

Metrosep A Supp 7 - 150/2.0

Special offer /Each

Thermo Fisher Scientific Inc.     THM50116519

Harness - Refrigerated Version

200 /Each

PerkinElmer Inc.     N3050370

Antimony (Sb) Lumina Hollow Cathode Lamp with Intensitron Cable

605 /Each

MilliporeSigma     SIG504823

SPME Portable Field Sampler, coating PDMS

420.8 /Each

MACHEREY‑NAGEL     MN760487.20

EC HPLC column (analytical), NUCLEODUR PolarTec, 5 µm, 125x2 mm

Special offer /Each

HACH Company     HACH9500.99.79764

Polymetron 9500 Controller, 24 VDC, one pH/ORP sensor input, one conductivity sensor input, five 4-20 mA outputs

Special offer /Each

Thermo Fisher Scientific Inc.     THM325414H01

Top Panel, 12' Ref

32 /Each