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GC micropacked column for Valco Valve Oven, UltiMetal tubing, 38 mm coil, 4.92 feet (1.5 m) x 1/16 inch, 1 mm, HayeSep Q packing, mesh size 80/100, preconditioned, coiled in 2 layers, with 50 cm x 1/16 inch, 0.75 mm welded ends 已有104关注该产品 GC micropacked column for Valco Valve Oven, UltiMetal tubing, 38 mm coil, 6.56 feet (2 m) x 1/16 inch, 1 mm, MolSieve 13X packing, mesh size 80/100, preconditioned, coiled in 2 layers, with 50 cm x 1/16 inch, 0.75 mm welded ends 已有102关注该产品 |
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