InertSustain C18 Replacement Guard Cartridge E, 20.0 mm x 4.0 mm, 5µm, 2/pk & Holder Set, Non-returnable, Non-refundable

InertSustain C18 Replacement Cartridge Guard Column E with Holder

• 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：Octadecyl
• Functional Group：Yes
• Carbon Loading：14.0 %
• USP Code：L1
• pH Range：1 - 10