Cobalt-free ,Environmental ITEM CHARACTERISTICS1MATERIALBASE0.4MM BLOTTING PAPER, 0.4MM((±0.2MM)INDICATORMIXED CHEIMICAL LIQUIED2DIMENSION38MMX76MM(±2MM)3PRINTINGHEAVY BLACK ON WHITE4PACKINGINNERPACKED CARDS INTO TIN, 250PCS/CAN ,OUTTER12 CAN/CARTON5WEIGHT475GRM(250PCS)/CAN, 6KG/CARTON6STANDARDACCORDING TO CUSTOR REQUIREMENT7COLOR CHANGETEMPERATURE OF 23°C AND RH OF 10% ABOVE RH OF SPOT, COLOR OF ...