DEFELSKO SSTPATCHD25 表面盐度德费尔斯科贴片 (1250mm2; 2~3ml; 25pcs/pk)

Test Area: 1250mm2

Test Volume: 2~3ml

Dimensions: 50x50mm (1.97x1.97in)

Background Contamination: <5mg/m2

For PosiTector SST