Nacalai Tesque Inc.     COSM37972-11

COSMOSIL 5C18-MS Packed Column (4.6 mm I.D. x 250 mm)

458 /Each

Merck KGaA     CRK102006

Polygard-CR Cartridge Filter 20 in. 0.1 µm Code 0 Silicone

1273 /Each

PerkinElmer Inc.     N0771500

3-Slot Demountable Quartz Torch for Optima 4300/5300/7300 V

193 /Each

Daicel Corporation     DAIC88525

CHIRALPAK® IB N, 3 μm, 4.6 × 250 mm

1872.56 /Each

SHIMADZU CORPORATION     228-55272-41

PTFE Diaphrams 2/pk, LC30AD/i-Series, LC-40.

129 /Each

Welch Materials Inc.     H00224-21010

Ultisil PFP, 3 μm, 2.1 × 50 mm

528 /Each

SHIMADZU CORPORATION     227-30864-02

Column, LC, Shim-pack GIST PFPP, 5um, 2.1x30

490 /Each

SHIMADZU CORPORATION     228-21280-91

Vials, LC, Reagent Set with Caps and Septa, 3/pk

46 /Each

Phenomenex     KS0-9507

roQ QuEChERS dSPE Kit - 15mL CT, 900mg MgSO4, 150mg PSA, 100/pk

234.38 /Each

Agilent Technologies     ICM-203

EPA method 200.7 calibration no. 2

173 /Each

MACHEREY‑NAGEL     MN702263.0

Crimp neck vial, N 20, 22.5x75.5 mm, 20.0 mL,label,rd. bottom, flat neck,clear

Special offer /Each

Agilent Technologies     CP7359PT

J&W PoraBOND Q, 5 m, 0.53 mm, 10.00 μm, GC column, with two particle traps (front and rear)

388 /Each