52685U
52685-U
1 of 10
Supelco
52686-U
Discovery® DSC-SCX 固相萃取管
504920
Supelclean™ LC-SCX 固相萃取管
504971
Discovery® C18 高效液相色谱柱
52688-U
52604-U
Discovery ® DSC-18 SPE 小柱
52691-U
1.02023
LiChrolut® RP-18 (40 - 63 µm) 500 mg 3 ml 标准PP管
57094
Supelclean™ ENVI-Carb™ SPE 管
52689-U
52601-U
polypropylene tube
bed wt., 100 mg
pk of 108
solid phase extraction (SPE): suitable
480 m2/g
1 mL
Silica gel base material (irregularly shaped, acid washed)
sulfonic acid bonding
50 μm
0.9 mL/g pore volume70 Å pore diameter
0.8 meq/g total capacity
food and beverages
ion exchange
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Danger
Aquatic Chronic 2 - Eye Dam. 1 - Flam. Sol. 1 - Skin Corr. 1A - Skin Sens. 1
4.1B - Flammable solid hazardous materials
WGK 3
Not applicable
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Melamine was extracted from milk using Supelco® Discovery® DSC-SCX SPE tubes. Analysis was performed by HPLC, using an Ascentis® Express HILIC column.
Normal-phase SPE separates analytes based on polar interaction with sorbents in diverse sample matrices.
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