Comment wbnitride SNF 2012-06-23 07:58:42: Needs new chemicals

mtang at mtang at
Sat Jun 23 07:58:43 PDT 2012

Most baths including HF Vapor etch were drained except phosphoric (phosphoric was left because vapor pressure is extremely low at room temp and bath has a cover.)

More information about the wbnitride-pcs mailing list