The advantages of hydrogen peroxide dissolution method were no discharge of noxious matter when dissolution of molybdenum wire which used as the center supporter, reactions occur in room temperature. The results were as follows : 1. In the FL/10-A type: Dissolution-reaction Time was 50Min., C.R.(Coil resistance) was $9.27{Omega}(St.{;}:{;}9.2{pm}0.22{Omega})$, P.W.(Piece weight) was $10.59mg(St.{;}:{;}10.5{pm}0.26mg)$. In the FL/15-D type: Dissolution-reaction Time was 55Min., C.R. was $6.39{Omega}(St.{;}:{;}6.38{pm}0.02{Omega})$, P.W. was $16.7mg(St.{;}:{;}16.5{pm}0.3mg)$. In the FL/20-H type: Dissolution-reaction Time was 45Min., C.R. was $4.7{Omega}(St.{;}:{;}4.6{pm}0.3{Omega})$, P.W. was $20.8mg(St.{;}:{;}20{pm}1.5mg)$. In the FL/20-C type: Dissolution-reaction Time was 60Min., C.R. was $4.5{Omega}(St.{;}:{;}4.6{pm}0.3{Omega})$, P.W. was $19.8mg(St.{;}:{;}19{pm}1.0mg)$. 2. In the GLS-230/40-B type: Dissolutiona-reaction Time was 45Min., C.R. was $105.1{Omega}(St.{;}:{;}104{pm}2.6{Omega})$, P.W was $6.37mg(St.{;}:{;}6.3{pm}0.16mg)$. In the GLS-230/60-F type: Dissolution- reaction Time was 45Min., C.R. was $65.92{Omega}(St.{;}:{;}65{pm}1.62{Omega})$, P.W. was $11.91mg(St.{;}:{;}11.8{pm}0.29mg)$.