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ZWB2 365nm UV filter (Equal to UG1,U360)

06-Feb-2020 SHIJIAZHUANG China

1)black ultraviolet glass Uviol glass 's style: ZWB1、ZWB2、ZWB3 it posses well uviol and it spreads in long wave and short wave,which style is ZWB1、ZWB2 ,ZWB3(254nm31 ... view more

Quantity: 1 Piece