Nalco™ 2350

Standard Colloidal Silica

Nalco's benchmark stock polishing slurry, the2350 is a colloidal silicaspecifically formulated for applications where a balance of removal rate and surface quality is desired.Nalco 2350 is one of the most widely used silicon polishing slurries in the world.

Nalco™ 2350 Details

Base Material:

Colloidal Silica

Shelf Life:

12 Months

Packaging:

Standard packaging comes in two sizes: 5 gallon, and 55 gallon. Standard totes also come in two sizes: 264 gallon and 330 gallon. These totes are rigid, virgin, HDPE vessels in an aluminum cage overpack. The openings are six-inch buttress with a two-inch NPT bung with a bottom drain. They can accept dip tubes or other commercially available dispense systems.

Similar Products

Nalco™ 2354Nalco™ 2360Nalco™ 2358Nalco™ 2371
Base Material Colloidal SilicaColloidal SilicaColloidal SilicaColloidal Silica
Particle Size (um)0.060.060.070.07
pH128.51211.8
Solids Content46502828
Specific Gravity1.351.391.191.19
Category - Polishing Slurries

Handling Instructions

Storage tanks and distribution piping should be constructed of engineering plastic, such as polyethylene, polypropylene, or PTFE. Materials such as aluminum, copper, brass, and PVC should be avoided. Avoid leaving slurry containers open for extended periods of time. Leaving containers open may result in drying which can cause wafer scratching.

Storage

Storage outside of the recommended conditions may result in irreversible product degradation. Products can be stored up to the expiration date between the temperatures range of 0°C - 45°C (32°F - 113°F). Avoid prolonged exposure at temperatures at either extreme. In all cases the products should be allowed to return to a room temperature prior to use. All shipments include temperature indicators to monitor shipping conditions.

Disposal

Dispose of in accordance with all applicable local regulations.

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