document.write("<b>Previous:</b> <a href=/product/Casearin_K-TBZ0148.html>Casearin K | CAS No.:134955-66-1</a>");document.write('<br><br>');document.write("<b>Next:</b> <a href=/product/Casearin_M-TBZ0150.html>Casearin M | CAS No.:134955-68-3</a>");