Custom Premix Selecting "Custom Premix" option means that all of the beads you have chosen will be premixed in manufacturing before the kit is sent to you.
Microscopy is an effective way to determine the nature, size, and source of contamination. In this section, you can find some detailed methods important for optical microscopy, as well as important considerations for scanning electron microscopy (SEM).
Our high-quality fixatives include acetic acid, acetone, ethanol, formaldehyde, glutardialdehyde, methanol, and sprays such as M-Fix™ for Papanicolaou staining.
Purospher® HPLC columns are ideal for the detection of Rhodamine B in chili extract, which is considered carcinogenic and teratogenic in the EU and US.
SupraSolv® and UniSolv® solvents are perfectly suited for classical pesticide analysis using GC-ECD as well as modern methods like QuEChERS using GC-MS
LiChrolut® EN sorbents are ideal for solid-phase extraction of mixed polar analytes, trace analysis of polar compounds, and use at extreme pH conditions.