Bộ lọc khí Ar/He siêu tinh khiết 99.9999999% — Lưu lượng 10–3000

₫ 2,207,342,072

₫ 2,275,610,354

₫ 2,611,335,514

₫ 2,692,098,390

₫ 3,101,706,507

₫ 2,815,266,802

₫ 2,902,337,012

₫ 271,872

₫ 468,764

₫ 2,323,813,825

₫ 2,446,119,954

₫ 3,875,841,216

₫ 1,617,061,257

₫ 1,702,169,634

₫ 1,576,846,954

₫ 1,625,615,405

₫ 2,482,255,385

₫ 2,559,026,167

₫ 3,032,165,643

₫ 3,697,762,972

₫ 3,226,660,574

₫ 3,396,484,856

₫ 3,129,444,831

₫ 3,264,174,505

₫ 3,365,128,296

₫ 2,932,642,786

₫ 3,086,992,365

₫ 2,580,332,625

₫ 2,716,139,564

₫ 1,721,695,681

₫ 3,860,763,441

₫ 3,239,066,553

₫ 2,498,678,626

₫ 2,575,957,236

₫ 2,106,381,727

₫ 2,343,165,266

₫ 2,466,489,671

₫ 3,373,008,925

₫ 3,477,328,742

₫ 3,441,089,229

₫ 3,547,514,550

₫ 3,647,674,747

₫ 3,760,489,462

₫ 2,955,746,433

₫ 3,075,022,115

₫ 3,236,865,357

₫ 7,314,337

₫ 1,884,413,790

₫ 1,942,694,629

₫ 3,730,658,220

₫ 3,846,039,337

₫ 3,043,770,687

₫ 3,137,908,006

₫ 2,060,934

₫ 2,893,984,212

₫ 2,983,488,951

₫ 1,862,436,435

₫ 2,116,405,087

₫ 2,035,648,504

₫ 2,142,787,981

₫ 3,457,539,474

₫ 3,564,473,671

₫ 1,752,606,810

₫ 1,806,811,136

₫ 2,999,186,238

₫ 3,157,038,173

₫ 1,835,734,739

₫ 1,892,509,924

₫ 1,677,446,813

₫ 1,729,326,722