... indicator card 10High sensitivity,convenient use 2)used for:pcb,smd,IC packings 3)complied with IPC JEDEC J-STD-033B Packaging ... /cartonRoHS Not detected Cd,Pb,Hg,Cr,PBBs,PBBEApplication:pcb,smd,semiconductor,IC packing etc Hot selling humidity indicator ,blue-pink ...