InertSustain Cyano Replacement Guard Cartridge, 20.0 mm x 4.0 mm, 5 µm, 2/pk & Holder Set, Non-returnable, Non-refundable

Base Material：High Purity ES Silica Gel

Particle Size：5 µm

Surface Area：350 m2/g

Pore Size：100 Å (10 nm)

Pore Volume：0.85 mL/g

Functional Group：Cyano Propyl

End-capping：Yes

Carbon Loading：8.0 %

pH Range：2 - 7.5