Chemistry |
C18 |
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 |
Particle Shape |
Spherical |
Particle Size |
3.5 µm |
Pore Size |
100 Å |
Format |
Sentry Guard Cartridge |
Surface Area |
340 |
System |
HPLC |
USP Classification |
L1 |
Inner Diameter |
2.1 mm |
Length |
10 mm |
Carbon Load |
16 % |
UNSPSC |
41115709 |
Brand |
SunFire |
Product Type |
Guards |
Units per Package |
2 pk |
SunFire C18 Sentry Guard Cartridge, 100Å, 3.5 µm, 2.1 mm X 10 mm, 2/pk
For general-purpose method development at low pH, SunFire C18 columns are used. The C18 ligand is very retentive, particularly for basic chemicals, and thus is perfect for impurity profile tests and purification. SunFire C18 Sentry Guard Cartridges are used to increase the analytical column lifetime and performance of the Symmetry C18 Analytical Column by eliminating particle pollution from the mobile phase stream.
You can upgrade your equipment with the SunFire C18 Sentry Guard Cartridge to get highly repeatable chromatographic results. You may have faith in the long-term compliance of your HPLC procedures thanks to the SunFire C18 Sentry Guard Cartridge, which enables Symmetry columns to keep setting the benchmark for HPLC drug testing. With the Symmetry C18 Column, you won't need to revalidate it, and you won't need to create new methods for each batch of new columns, saving you time and money in the lab that would otherwise be spent on labor and continual monitoring and QC checks for conventional analytical columns.
One of the most repeatable HPLC columns now on the market was created by Waters with the Symmetry C18 Column with VanGuard Cartridge using high-purity raw ingredients and column packaging procedures. The SunFire C18 Sentry Guard Cartridge is produced in Waters facilities that are cGMP, ISO9001, and ISO13485 certified, where every stage of the production process is thoroughly supervised, and the strictest standards are upheld. As a result, the Symmetry C18 VanGuard Cartridges can be produced in accordance with the strictest industry standards, guaranteeing consistent results each and every time. Additionally, each cartridge is shipped with a three-page Certificate of Analysis that lists the specifications and the outcomes of crucial tests that each column must pass before being given a quality certification.
You can shop for lab equipment to satisfy all of your laboratory needs by browsing our catalog or visiting our website. You might also be interested in reviewing Neutrals QC Reference Material; Any chromatographic system with a UV detector can use the Neutrals QC Reference Material. It is meant to act as a benchmarking standard for systems. There are only neutral compounds in the mixture. The QC Reference Material will offer you confidence in your results, minimize troubleshooting and rerun time, and enable you to compare results from other laboratories when used consistently and with control charts. There are numerous ways to divide this reference material.
Quaternary Amines: What Are They?
A nitrogen atom with four groups attached to it and a positive charge is found in an amine salt known as a quaternary amine. The negatively charged surface of the majority of microorganisms is easily bound by the positively charged surface-active chemicals, also referred to as cationic surfactants. In a number of sectors, it serves as a disinfectant and cleaning agent.