---
title: MasterMet 2 Colloidal Silica
url: https://shop.opti-tech.ca/product/mastermet-2-colloidal-silica/
date: 2022-09-02T17:00:52+00:00
modified: 2026-02-03T19:53:45+00:00
lang: en_US
---

# MasterMet 2 Colloidal Silica

Final polishing suspensions are designed to remove the final layer of surface deformation and prepare a sample for analysis. A variety of products are offered to meet many different application needs. Non-crystallizing amorphous colloidal silica suspension (0.02μm, ~10.5pH) provides chemo-mechanical polishing action and is excellent for refractory metals, minerals, and ceramics. Available in 6oz \[0,18L\] and 64oz \[1.9L\].