Fuming Nitric Acid, Red [High-Oxide] (RFNA), 90%+, - HNO3 - 7697-37-2

Extra High-Oxide content Red Fuming Nitric Acid (RFNA) HNO3 >90% - SEMI Grade, uninhibited and containing more than 12% NO2 blended specifically for semiconductor etching as part of a HNO3 + HF, HNA, or other etchant mixtures. Ideal for organic, inorganic, semiconductor, photolithography, & microfabrication chemistry.

We are able to custom manufacture our red & white fuming nitric acids to your exact specifications. Contact support for inquiries.

CAS# 7697-37-2

IMPORTANT PLEASE NOTE:

RFNA IS NOT 70% NITRIC ACID - IT IS NOT ALLOWED TO BE SHIPPED BY ANY METHOD OTHER THAN GROUND, AND QUANTITIES OVER 250ML CAN OFTEN ONLY BE SHIPPED VIA HAZMAT FREIGHT (OR LABDIRECT COURIER IF IN THE CT, NY, RI, MA AREA) DUE TO ITS POTENTIAL HAZARDS. BY PURCHASING, YOU ARE AGREEING TO ASSUME ANY AND ALL LIABILITY FOR ITS USE (OR MISUSE) AND/OR ANY DAMAGE RESULTING FROM IMPROPER USE.