Welch Materials Inc.     H11203-21036

Ultisil XB-Phenyl, 3 μm, 4.6 × 33 mm

352 /Each

Thermo Fisher Scientific Inc.     THM-154-1131

SAHARA S13 Stainless-Steel Heated Bath Circulators

Special offer /Each

MilliporeSigma     SIG57175

Collection Tube, O.D. × L 25 mm × 250 mm, borosilicate glass

Special offer /Each

Agilent Technologies     CP8935

J&W VF-5ms GC Column, 12 m, 0.20 mm, 0.33 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.

348 /Each

Cytiva     CYT28954215

pH electrode

Special offer /Each

Agilent Technologies     CP9038

J&W VF-5ms GC Column, 20 m, 0.15 mm, 0.60 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.

552 /Each

Agilent Technologies     AGIL160-2455-1

Deactivated Fused Silica, 1 m, 0.45 mm, 0.67 mm OD

17 /Each

PerkinElmer Inc.     N3050129

Gadolinium (Gd) Lumina Hollow Cathode Lamp

446 /Each

MilliporeSigma     SIG57206

Supelclean™ LC-Alumina A SPE Bulk Packing, pkg of 100 g

Special offer /Each

MilliporeSigma     SIG57232

Supelclean™ ENVI™-8 SPE Tube, bed wt. 500 mg, volume 6 mL, pk of 30

Special offer /Each

MACHEREY‑NAGEL     MN730609

SPE adsorbents (bulk), CHROMABOND SA

Special offer /Each

MACHEREY‑NAGEL     MN730714

SPE columns (phase separation), 6 mL column volume, CHROMABOND PTS

Special offer /Each