Welch Materials Inc.     H00216-23037

Ultisil XB-C4, 3 μm, 300Å, 4.6 × 50 mm

416 /Each

Thermo Fisher Scientific Inc.     THM056497

Nitrate Standard (1000 mg/L), 100 mL

192.63 /Each

Thermo Fisher Scientific Inc.     THM85230201

EYEBOLT-LID-KR22I/25I/422

173.58 /Each

Thermo Fisher Scientific Inc.     THM316744H01

Thin Strike Plate

16.93 /Each

SHIMADZU CORPORATION     REST-12223

XTI-5 Cap. Column 30m, 0.25mm ID, 0.25um

599 /Each

Sartorius AG     FT-3-01125-070

Glass Microfiber filters MG 1387/1

31 /Each

Cytiva     CYT40052289

Supor™ EKV membrane in Kleenpak™ capsule, 0.2

244.5 /Each

Thermo Fisher Scientific Inc.     THM-B7807-15

Open Top Screw Caps for Sample Storage Vials

19.05 /Each

Pall Corporation     PFT0230USM7

Poly-Fine® II, Filter Cartridges, Removal Rating 0.2 μm, Highly Asymetric Polysulfone, Length 30 Inches, silicone, SOE fin end external 226 O-rings

461 /Each

SHIMADZU CORPORATION     REST-10178

Rtx-1 Cap. Column 30m, 0.32mm ID, 5.00um

571 /Each

Agilent Technologies     AGIL5190-8537

Thallium (Tl) standard, 1,000 µg/mL, in 5% HNO3, 100 mL

47 /Each

MACHEREY‑NAGEL     MN760521.20

EC UHPLC column (analytical), NUCLEODUR HILIC, 1.8 µm, 30x2 mm

Special offer /Each