PCB Electronic Chemicals

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PCB SPECIAL CHEMICALS

1 WJC-alkaline deoiling agent
2 WSC-acid deoiling agent
3 WWA-SPS microetchant tranquilizer
4 WJTA-copper foil etching tranquilizer
5 WCZW ultra-coarse etchant
6 WWSA –sulfuric acid/hydrogen peroxide microetchant tranquilizer
7 WWW-sulfuric acid/hydrogen peroxide microetchant
8 WXY20A/B developer
9 WBM-Stencil remover liquid
10 WBJ-Stencil removing accelerator
11 WX-alkaline etching liquid
12 WX-C alkaline etching liquid
13 WX2001 acid etching liquid
14 WLS-sodium chlorate acid etching liquid
15 WQC-A/B groove cleanser
16 WLX-chloridion cleanser
17 WJQ-golden surface cleanser
18 WWQ-halftone cleanser
19 WTKY-copper pad antioxidant
20 WLB-solder mask stripper
21 WSY-nitric acid restrainer
22 WBN-IC nickel stripper
23 WBN-IC nickel stripper
24 WHX-60 acid cleanser
25 WHX-66 chemical immersion tin
26 WHNJ-101 acid cleanser
27 WHNJ-103/WHNJ-104 catalyst activator
28 WHNJ-201M/A/B/C/Dchemical nickel
29 WHNJ-401 chemical gold plating bath