康宁corning耗材 4221-025 SampleSeal 25μm可穿刺铝箔热封膜,卷装 LSP Thermo 1

康宁corning耗材 4221-025 SampleSeal 25μm可穿刺铝箔热封膜,卷装 LSP Thermo 1 1 1CS