ersol. Right from the start.

• All grades of silicon.
• Automated line capable of custom and standard jobs.
• Removes surface impurities up to and beyond 100 microns.
• Cleanroom protocols established & practiced.
• Well-trained staff with technician, Site Worker, and Supervisor level HAZMAT training.
  

• Two acid etch stations holding up to 66 gal.
• Air agitated acid & rinse tanks for homogenous etching.
• Ultrasonic & heated rinse tanks.

All Polysilicon Results:

Total of All 6 Elements (Cr,Cu,Fe,Ni,Na,Zn)

< 1.50 ppbw

All Remelt / PS Results:

Avg.(Al,Cr,Cu,K,Ni,Zn,Fe,Ca,Na) =< 1.00 ppba

Our etching services allow our customers to use all materials as received without any further processing required.

• Final inspection & bagging is conducted in a Class 1000 Clean Room Environment. 
• Poly bags & gloves are used to maintain the purity of etched material.