Daily‑use Chemicals

PURETUBE HPLC Column Tubes are manufactured from 316LVM stainless steel and comply with ASTM A213/A269/A270 standards.

Main specifications include Φ6.35×2.11 mm, Φ8×4.6 mm, Φ15.88×10 mm, Φ30×20 mm, Φ30×21.2 mm, Φ40×30 mm, Φ50×40 mm, etc.

Inner‑wall surface roughness Ra < 0.1 μm. Each tube is individually bag‑packed in a clean‑room environment.

They are applied for compliance testing, hazardous‑substance screening and component‑content determination of cosmetics, personal‑care products and fragrance raw materials.