Catalog All Vendors Welch Materials
Found 1,727 results
Column No.VendorBrandModeModification Int. Diam.LengthParticlesPores
Xt3B18203 Welch Materials Xtimate C18 Reversed-Phase Hybrid silica-polymer/C18 2.1 mm 30 mm 3.0 μm
Xt3B18205 Welch Materials Xtimate C18 Reversed-Phase Hybrid silica-polymer/C18 2.1 mm 50 mm 3.0 μm
Xt3B18210 Welch Materials Xtimate C18 Reversed-Phase Hybrid silica-polymer/C18 2.1 mm 100 mm 3.0 μm
Xt3B18215 Welch Materials Xtimate C18 Reversed-Phase Hybrid silica-polymer/C18 2.1 mm 150 mm 3.0 μm
Xt3B18220 Welch Materials Xtimate C18 Reversed-Phase Hybrid silica-polymer/C18 2.1 mm 200 mm 3.0 μm
Xt3B18225 Welch Materials Xtimate C18 Reversed-Phase Hybrid silica-polymer/C18 2.1 mm 250 mm 3.0 μm
Xt3B18303 Welch Materials Xtimate C18 Reversed-Phase Hybrid silica-polymer/C18 3.0 mm 30 mm 3.0 μm
Xt3B18305 Welch Materials Xtimate C18 Reversed-Phase Hybrid silica-polymer/C18 3.0 mm 50 mm 3.0 μm
Xt3B18310 Welch Materials Xtimate C18 Reversed-Phase Hybrid silica-polymer/C18 3.0 mm 100 mm 3.0 μm
Xt3B18315 Welch Materials Xtimate C18 Reversed-Phase Hybrid silica-polymer/C18 3.0 mm 150 mm 3.0 μm
Xt3B18320 Welch Materials Xtimate C18 Reversed-Phase Hybrid silica-polymer/C18 3.0 mm 200 mm 3.0 μm
Xt3B18325 Welch Materials Xtimate C18 Reversed-Phase Hybrid silica-polymer/C18 3.0 mm 250 mm 3.0 μm
Xt3B18330 Welch Materials Xtimate C18 Reversed-Phase Hybrid silica-polymer/C18 3.0 mm 300 mm 3.0 μm
Xt3B184003 Welch Materials Xtimate C18 Reversed-Phase Hybrid silica-polymer/C18 4.0 mm 30 mm 3.0 μm
Xt3B184005 Welch Materials Xtimate C18 Reversed-Phase Hybrid silica-polymer/C18 4.0 mm 50 mm 3.0 μm
Xt3B184010 Welch Materials Xtimate C18 Reversed-Phase Hybrid silica-polymer/C18 4.0 mm 100 mm 3.0 μm
Xt3B184015 Welch Materials Xtimate C18 Reversed-Phase Hybrid silica-polymer/C18 4.0 mm 150 mm 3.0 μm
Xt3B184020 Welch Materials Xtimate C18 Reversed-Phase Hybrid silica-polymer/C18 4.0 mm 200 mm 3.0 μm
Xt3B184025 Welch Materials Xtimate C18 Reversed-Phase Hybrid silica-polymer/C18 4.0 mm 250 mm 3.0 μm
Xt3B184030 Welch Materials Xtimate C18 Reversed-Phase Hybrid silica-polymer/C18 4.0 mm 300 mm 3.0 μm
Xt3B18403 Welch Materials Xtimate C18 Reversed-Phase Hybrid silica-polymer/C18 4.6 mm 30 mm 3.0 μm
Xt3B18405 Welch Materials Xtimate C18 Reversed-Phase Hybrid silica-polymer/C18 4.6 mm 50 mm 3.0 μm
Xt3B18410 Welch Materials Xtimate C18 Reversed-Phase Hybrid silica-polymer/C18 4.6 mm 100 mm 3.0 μm
Xt3B18415 Welch Materials Xtimate C18 Reversed-Phase Hybrid silica-polymer/C18 4.6 mm 150 mm 3.0 μm
Xt3B18420 Welch Materials Xtimate C18 Reversed-Phase Hybrid silica-polymer/C18 4.6 mm 200 mm 3.0 μm
Xt3B18425 Welch Materials Xtimate C18 Reversed-Phase Hybrid silica-polymer/C18 4.6 mm 250 mm 3.0 μm
Xt3B18430 Welch Materials Xtimate C18 Reversed-Phase Hybrid silica-polymer/C18 4.6 mm 300 mm 3.0 μm
Xt5B18203 Welch Materials Xtimate C18 Reversed-Phase Hybrid silica-polymer/C18 2.1 mm 30 mm 5.0 μm
Xt5B18205 Welch Materials Xtimate C18 Reversed-Phase Hybrid silica-polymer/C18 2.1 mm 50 mm 5.0 μm
Xt5B18210 Welch Materials Xtimate C18 Reversed-Phase Hybrid silica-polymer/C18 2.1 mm 100 mm 5.0 μm
Xt5B18215 Welch Materials Xtimate C18 Reversed-Phase Hybrid silica-polymer/C18 2.1 mm 150 mm 5.0 μm
Xt5B18220 Welch Materials Xtimate C18 Reversed-Phase Hybrid silica-polymer/C18 2.1 mm 200 mm 5.0 μm
Xt5B18225 Welch Materials Xtimate C18 Reversed-Phase Hybrid silica-polymer/C18 2.1 mm 250 mm 5.0 μm
Xt5B18303 Welch Materials Xtimate C18 Reversed-Phase Hybrid silica-polymer/C18 3.0 mm 30 mm 5.0 μm
Xt5B18305 Welch Materials Xtimate C18 Reversed-Phase Hybrid silica-polymer/C18 3.0 mm 50 mm 5.0 μm
Xt5B18310 Welch Materials Xtimate C18 Reversed-Phase Hybrid silica-polymer/C18 3.0 mm 100 mm 5.0 μm
Xt5B18315 Welch Materials Xtimate C18 Reversed-Phase Hybrid silica-polymer/C18 3.0 mm 150 mm 5.0 μm
Xt5B18320 Welch Materials Xtimate C18 Reversed-Phase Hybrid silica-polymer/C18 3.0 mm 200 mm 5.0 μm
Xt5B18325 Welch Materials Xtimate C18 Reversed-Phase Hybrid silica-polymer/C18 3.0 mm 250 mm 5.0 μm
Xt5B18330 Welch Materials Xtimate C18 Reversed-Phase Hybrid silica-polymer/C18 3.0 mm 300 mm 5.0 μm
Xt5B184003 Welch Materials Xtimate C18 Reversed-Phase Hybrid silica-polymer/C18 4.0 mm 30 mm 5.0 μm
Xt5B184005 Welch Materials Xtimate C18 Reversed-Phase Hybrid silica-polymer/C18 4.0 mm 50 mm 5.0 μm
Xt5B184010 Welch Materials Xtimate C18 Reversed-Phase Hybrid silica-polymer/C18 4.0 mm 100 mm 5.0 μm
Xt5B184015 Welch Materials Xtimate C18 Reversed-Phase Hybrid silica-polymer/C18 4.0 mm 150 mm 5.0 μm
Xt5B184020 Welch Materials Xtimate C18 Reversed-Phase Hybrid silica-polymer/C18 4.0 mm 200 mm 5.0 μm
Xt5B184025 Welch Materials Xtimate C18 Reversed-Phase Hybrid silica-polymer/C18 4.0 mm 250 mm 5.0 μm
Xt5B184030 Welch Materials Xtimate C18 Reversed-Phase Hybrid silica-polymer/C18 4.0 mm 300 mm 5.0 μm
Xt5B18403 Welch Materials Xtimate C18 Reversed-Phase Hybrid silica-polymer/C18 4.6 mm 30 mm 5.0 μm
Xt5B18405 Welch Materials Xtimate C18 Reversed-Phase Hybrid silica-polymer/C18 4.6 mm 50 mm 5.0 μm
Xt5B18410 Welch Materials Xtimate C18 Reversed-Phase Hybrid silica-polymer/C18 4.6 mm 100 mm 5.0 μm
Xt5B18415 Welch Materials Xtimate C18 Reversed-Phase Hybrid silica-polymer/C18 4.6 mm 150 mm 5.0 μm
Xt5B18420 Welch Materials Xtimate C18 Reversed-Phase Hybrid silica-polymer/C18 4.6 mm 200 mm 5.0 μm
Xt5B18425 Welch Materials Xtimate C18 Reversed-Phase Hybrid silica-polymer/C18 4.6 mm 250 mm 5.0 μm
Xt5B18430 Welch Materials Xtimate C18 Reversed-Phase Hybrid silica-polymer/C18 4.6 mm 300 mm 5.0 μm
Xt3B8203 Welch Materials Xtimate C8 Reversed-Phase Hybrid silica-polymer/C8 2.1 mm 30 mm 3.0 μm
Xt3B8205 Welch Materials Xtimate C8 Reversed-Phase Hybrid silica-polymer/C8 2.1 mm 50 mm 3.0 μm
Xt3B8210 Welch Materials Xtimate C8 Reversed-Phase Hybrid silica-polymer/C8 2.1 mm 100 mm 3.0 μm
Xt3B8215 Welch Materials Xtimate C8 Reversed-Phase Hybrid silica-polymer/C8 2.1 mm 150 mm 3.0 μm
Xt3B8220 Welch Materials Xtimate C8 Reversed-Phase Hybrid silica-polymer/C8 2.1 mm 200 mm 3.0 μm
Xt3B8225 Welch Materials Xtimate C8 Reversed-Phase Hybrid silica-polymer/C8 2.1 mm 250 mm 3.0 μm
Xt3B8303 Welch Materials Xtimate C8 Reversed-Phase Hybrid silica-polymer/C8 3.0 mm 30 mm 3.0 μm
Xt3B8305 Welch Materials Xtimate C8 Reversed-Phase Hybrid silica-polymer/C8 3.0 mm 50 mm 3.0 μm
Xt3B8310 Welch Materials Xtimate C8 Reversed-Phase Hybrid silica-polymer/C8 3.0 mm 100 mm 3.0 μm
Xt3B8315 Welch Materials Xtimate C8 Reversed-Phase Hybrid silica-polymer/C8 3.0 mm 150 mm 3.0 μm
Xt3B8320 Welch Materials Xtimate C8 Reversed-Phase Hybrid silica-polymer/C8 3.0 mm 200 mm 3.0 μm
Xt3B8325 Welch Materials Xtimate C8 Reversed-Phase Hybrid silica-polymer/C8 3.0 mm 250 mm 3.0 μm
Xt3B8330 Welch Materials Xtimate C8 Reversed-Phase Hybrid silica-polymer/C8 3.0 mm 300 mm 3.0 μm
Xt3B84003 Welch Materials Xtimate C8 Reversed-Phase Hybrid silica-polymer/C8 4.0 mm 30 mm 3.0 μm
Xt3B84005 Welch Materials Xtimate C8 Reversed-Phase Hybrid silica-polymer/C8 4.0 mm 50 mm 3.0 μm
Xt3B84010 Welch Materials Xtimate C8 Reversed-Phase Hybrid silica-polymer/C8 4.0 mm 100 mm 3.0 μm
Xt3B84015 Welch Materials Xtimate C8 Reversed-Phase Hybrid silica-polymer/C8 4.0 mm 150 mm 3.0 μm
Xt3B84020 Welch Materials Xtimate C8 Reversed-Phase Hybrid silica-polymer/C8 4.0 mm 200 mm 3.0 μm
Xt3B84025 Welch Materials Xtimate C8 Reversed-Phase Hybrid silica-polymer/C8 4.0 mm 250 mm 3.0 μm
Xt3B84030 Welch Materials Xtimate C8 Reversed-Phase Hybrid silica-polymer/C8 4.0 mm 300 mm 3.0 μm
Xt3B8403 Welch Materials Xtimate C8 Reversed-Phase Hybrid silica-polymer/C8 4.6 mm 30 mm 3.0 μm
Xt3B8405 Welch Materials Xtimate C8 Reversed-Phase Hybrid silica-polymer/C8 4.6 mm 50 mm 3.0 μm
Xt3B8410 Welch Materials Xtimate C8 Reversed-Phase Hybrid silica-polymer/C8 4.6 mm 100 mm 3.0 μm
Xt3B8415 Welch Materials Xtimate C8 Reversed-Phase Hybrid silica-polymer/C8 4.6 mm 150 mm 3.0 μm
Xt3B8420 Welch Materials Xtimate C8 Reversed-Phase Hybrid silica-polymer/C8 4.6 mm 200 mm 3.0 μm
Xt3B8425 Welch Materials Xtimate C8 Reversed-Phase Hybrid silica-polymer/C8 4.6 mm 250 mm 3.0 μm
Xt3B8430 Welch Materials Xtimate C8 Reversed-Phase Hybrid silica-polymer/C8 4.6 mm 300 mm 3.0 μm
Xt5B8203 Welch Materials Xtimate C8 Reversed-Phase Hybrid silica-polymer/C8 2.1 mm 30 mm 5.0 μm
Xt5B8205 Welch Materials Xtimate C8 Reversed-Phase Hybrid silica-polymer/C8 2.1 mm 50 mm 5.0 μm
Xt5B8210 Welch Materials Xtimate C8 Reversed-Phase Hybrid silica-polymer/C8 2.1 mm 100 mm 5.0 μm
Xt5B8215 Welch Materials Xtimate C8 Reversed-Phase Hybrid silica-polymer/C8 2.1 mm 150 mm 5.0 μm
Xt5B8220 Welch Materials Xtimate C8 Reversed-Phase Hybrid silica-polymer/C8 2.1 mm 200 mm 5.0 μm
Xt5B8225 Welch Materials Xtimate C8 Reversed-Phase Hybrid silica-polymer/C8 2.1 mm 250 mm 5.0 μm
Xt5B8303 Welch Materials Xtimate C8 Reversed-Phase Hybrid silica-polymer/C8 3.0 mm 30 mm 5.0 μm
Xt5B8305 Welch Materials Xtimate C8 Reversed-Phase Hybrid silica-polymer/C8 3.0 mm 50 mm 5.0 μm
Xt5B8310 Welch Materials Xtimate C8 Reversed-Phase Hybrid silica-polymer/C8 3.0 mm 100 mm 5.0 μm
Xt5B8315 Welch Materials Xtimate C8 Reversed-Phase Hybrid silica-polymer/C8 3.0 mm 150 mm 5.0 μm
Xt5B8320 Welch Materials Xtimate C8 Reversed-Phase Hybrid silica-polymer/C8 3.0 mm 200 mm 5.0 μm
Xt5B8325 Welch Materials Xtimate C8 Reversed-Phase Hybrid silica-polymer/C8 3.0 mm 250 mm 5.0 μm
Xt5B8330 Welch Materials Xtimate C8 Reversed-Phase Hybrid silica-polymer/C8 3.0 mm 300 mm 5.0 μm
Xt5B84003 Welch Materials Xtimate C8 Reversed-Phase Hybrid silica-polymer/C8 4.0 mm 30 mm 5.0 μm
Xt5B84005 Welch Materials Xtimate C8 Reversed-Phase Hybrid silica-polymer/C8 4.0 mm 50 mm 5.0 μm
Xt5B84010 Welch Materials Xtimate C8 Reversed-Phase Hybrid silica-polymer/C8 4.0 mm 100 mm 5.0 μm
Xt5B84015 Welch Materials Xtimate C8 Reversed-Phase Hybrid silica-polymer/C8 4.0 mm 150 mm 5.0 μm
Xt5B84020 Welch Materials Xtimate C8 Reversed-Phase Hybrid silica-polymer/C8 4.0 mm 200 mm 5.0 μm
Xt5B84025 Welch Materials Xtimate C8 Reversed-Phase Hybrid silica-polymer/C8 4.0 mm 250 mm 5.0 μm
Showing 1–100 of 1,727
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