SACHEM Products Services Resources News Contact Us English HOME | PRODUCTS | PRINTED CIRCUIT BOARD CHEMICALS | TRONOS™ PRINTED CIRCUIT BOARD CHEMICALS | TRONOS™ Tronos – Formulations and Additives for Printed Circuit Board (PCB) and Advanced Packaging Applications Critical dimensions on advanced wiring boards are rapidly decreasing. Performance chemistries such as strippers and etchants must meet the increasingly demanding challenges in printed wiring board manufacturing. Supply chains around the world have been stressed to their limit and business continuity planning is more important than ever. SACHEM has been a reliable manufacturer of Tetramethylammonium Hydroxide for over 50 years and we are trusted by our customers to deliver quality material, on time and in-specification. Whether you are looking for a new supplier or just another option as part of your business continuity planning please let us know how we can best support your needs. SACHEM’s Tronos™ line delivers precision and cost-effective chemical science solutions designed to support your advanced printed circuit board and advanced packaging applications. PRINTED CIRCUIT BOARD CHEMICALS: SACHEM has been providing Tetramethylammonium Hydroxide and Tetrabutylammonium Chloride for dry film resist formulations and printed wiring board operations for over 40 years. ADVANCED PACKAGING: Our Tronos™ line is used in applications such as TSV and ceramic substrates. AVAILABLE PRODUCTS Tronos™ 151 Performance Product for PCB Tetramethylammonium Hydroxide 25% Aqueous CAS# 75-59-2 Tronos™ 341 Performance Product for PCB Tetrabutylammonium Chloride Monohydrate 98% CAS# 37451-68-6 Tronos™ 494 Mask Cleaner Tetramethylammonium Hydroxide, 25% Aq, Regular Grade CAS# 75-59-2 We constantly strive to exceed our customer’s expectations and offer unique products and services to a market well-known for its demanding specifications. Contact us to talk with our team of R&D scientists about your application needs. "Printed Circuit Board Chemicals | Tronos™" Would you like more information? Receive product sheets to your inbox. Products Solutions R&D and Application Support Services SACHEM Privacy & Security Policy SACHEM White Papers Patents & Publications Zeolite Synthesis Industry Published Papers Tech Info Library ISO Certificates About SACHEM Health, Safety, Environment & Community Quality Assurance SACHEM Locations Contact Us Request a Sample Request a Quote Code of Business Conduct © 2021 ALL RIGHTS RESERVED BY SACHEM, INC. PRIVACY POLICY