To optimize imaging inside the TEM a beam alignment need to be executed prior to use. A Instrument for this alignment is actually a holey grid. A holey grid is a TEM grid support coated with a skinny plastic film in addition to a stabilizing carbon layer.THÊM VÀO GI? NH?N TIN ZALO Gi? hàng c?a b?n có s?n ph?m T?ng ti?n thanh toán: Ti?p t?c mua