purple glass bg20
1.ultraviolet glass has good ultraviolet.
2.It has short wave and long wave PNB586.
Port: Shanghai
Minimum Order Quantity: 10 Piece/Pieces unrestricted
Supply Ability: 100000 Piece/Pieces per Month
Payment Terms: T/T,Western Union
Contact SupplierPackaging Detail: carton/wooden boxstandard export packing to avoid breaking.
Delivery Detail: 10 days after we received the payment.
didymium glass PNB586
purple glass bg20
Wavelength calibration of the glass:
This kind of material is relatively,it should be order in advance.