PerkinElmer Inc.     15F291-GS-NO2

GreenSep SFC Nitro Prep LC Columns - 250 mm, 50 mm I.D., 5 μm

11000 /Each

Agilent Technologies     AGIL122-2331

J&W DB-23 GC Column, 30 m, 0.25 mm, 0.15 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.

598 /Each

Waters Corporation     WATS-186003041

XBridge BEH Shield RP18 Column, 130Å, 3.5 µm, 3 mm X 150 mm, 1/pk

990 /Each

Waters Corporation     WATS-186003038

XBridge BEH Shield RP18 Column, 130Å, 3.5 µm, 2.1 mm X 150 mm, 1/pk

990 /Each

Agilent Technologies     AGIL883952-708

ZORBAX Original NH2, 70Å, 4.6 x 150 mm, 5 µm, 400 bar pressure limit

569 /Each

Welch Materials Inc.     H00202-21043

Ultisil XB-C8, 3 μm, 4.6 × 250 mm

448 /Each

Merck KGaA     CVBW52PK1

Vitipore® II Cartridge Filter 20 in. 0.22 µm Code 5

Special offer /Each

Welch Materials Inc.     H00202-21029

Ultisil XB-C8, 3 μm, 4.0 × 75 mm

400 /Each

SHIMADZU CORPORATION     036-11352-92

O RING,P22 FKM70, 5pcs/pk

13 /Each

Welch Materials Inc.     H00224-31019

Ultisil PFP, 5 μm, 3.0 × 50 mm

520 /Each

Welch Materials Inc.     H00224-31014

Ultisil PFP, 5 μm, 2.1 × 150 mm

544 /Each

Welch Materials Inc.     H00224-21034

Ultisil PFP, 3 μm, 4.0 × 250 mm

616 /Each