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Principaux documents

901268

Sigma-Aldrich

Pure Strip

Pure Strip

stabilized sulfuric acid-hydrogen peroxide compound

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About This Item

Code UNSPSC :
12352200
Nomenclature NACRES :
NA.23

Forme

liquid

Description générale

Pure Strip is suitable for stripping both positive and negative photoresists in addition to other organic compounds in a variety of semiconductor, photomask, and IC photolithography compounds. High yields can be achieved due to the high purity/low particulate composition of Pure Strip.
Advantages Pure Strip include negligible attack on exposed metal surfaces, including aluminum, vs. other acidic formulations, residue-free rinsing, and extended bath life (minimum of five days at room temperature). Pure Strip is ready to use and requires no mixing.

Application

Pure Strip may be used at room temperature or at elevated temperature. Higher temperatures will increase the activity but decrease the bath life (1 day at 60-80 °C). Substrates are stripped of photoresist and cleaned effectively with minimal attack on aluminum (approximately 35 Angstroms/minute at room temperature) and negligible attack on other metals and alloys such as titanium, Ti-tungsten, copper, tantalum silicide, and ITO.

Pictogrammes

Corrosion

Mention d'avertissement

Danger

Mentions de danger

Classification des risques

Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A

Code de la classe de stockage

8B - Non-combustible corrosive hazardous materials

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable


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Questions

Reviews

Active Filters

  1. Los Angeles, California
    • Review 1
    • Votes 0
    1 out of 5 stars.

    Sealed Bottles leak quickly

    We've ordered 3 bottles at this point. The first arrived having leaked in the sealed container. The second arrived fine, but leaked within two weeks. The third seemed okay until this weekend, when it leaked a significant volume after only a month of storage. I would encourage you to avoid this product unless the container material is changed, as all three sealed bottles appeared to be limited in their stability compared to alternative strip solutions.

    Helpful?

    1. Response from MilliporeSigma:

      Thank you for your review. We are sorry to hear that your experience did not match your product expectations. We encourage customers who experience problems with our products to call or email us for additional technical support. Please visit https://www.sigmaaldrich.com/US/en/support/customer-support to submit a Product Technical Inquiry.

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