Waters, WAT037851, Delta-Pak C4 Radial-Pak Guard, 300Å, 15 µm, 40 mm X 10 mm, 1K - 30K, 2/pk

Delta-Pak packings, ideal for the separation of peptides, proteins, and natural products, are based on a highly stable, bonded, endcapped 5µm or 15µm spherical silica. Delta-Pak is available in two different pore sizes (100Å and 300Å) with either C4 or C18 bonded phase. Delta-Pak packings are available in different cartridge and column configurations, providing consistent and predictable scale-up capabilities for milligram-to-gram scale purification. Also, by having the same chemistry available on a high-efficiency 5µm particle, you can easily check the purity of your fractions.

Specifications
Chemistry: C4
Separation Mode: Reversed Phase
Particle Substrate: Silica
pH Range Min: 2 pH
pH Range Max: 8 pH
Maximum Pressure: 6000 psi (415 Bar)
Endcapped: Yes
Silanol Activity: Low
Molecular Weight Range Min: 1000
Molecular Weight Range Max: 30000
Particle Shape: Spherical
Particle Size: 15 µm
Pore Size: 300 Å
Format: Radial-Pak Guard
Surface Area: 125
System: HPLC
USP Classification: L26
Inner Diameter: 40 mm
Length: 10 mm
Carbon Load: 3 %
UNSPSC: 41115709
Application: Protein
Brand: Delta-Pak
Product Type: Guards
Units per Package: 2 pk

Additional Information
Delta-Pak C4 Radial-Pak Guard Cartridge (300Å, 15 µm, 4.0 mm x 10 mm) The Delta-Pak C4 Radial-Pak Guard Cartridge is engineered for robust, reliable protection of your analytical and preparative columns during peptide, protein, and natural product separations. Featuring a highly stable, bonded, endcapped 15 µm spherical silica packing with a 300Å pore size, this guard cartridge ensures consistent performance and longevity in your HPLC workflows. Delta-Pak packings are known for their broad applicability and scalability, available in both C4 and C18 bonded phases with pore sizes optimized for biomolecule separations. This guard cartridge provides essential protection while maintaining the high efficiency and reproducibility required for scale-up from milligram to gram purification processes. The cartridge’s unique radial design maximizes column life and minimizes backpressure, delivering predictable and stable chromatography results. Compatible with various Delta-Pak column configurations, the C4 Radial-Pak Guard Cartridge helps maintain column integrity and reduces downtime, making it an ideal choice for peptide and protein purification in research and production environments. For more detailed method development, consider pairing with the Delta-Pak C4 Radial-Pak Column, 300Å, 5 µm . Explore our full range of