Page 31 of NMR Sampling Tubes, Supplies & Accessories by Wilmad Labglass

large volume microcell insert wilmad s large volume microcell inserts are intended for use with probe sizes between 8 and 20 mm other custom sizes are also available selection is either a spherical bulb or cylindrical bulb depending on your requirements the cylindrical bulb type is available in various sample sizes please see table below for the size that fits your needs for best spectral resolution choose a size that matches your probe coil height requirements sample can be added to insert using wilmad s nmr pipettes or a 22-gauge needle with syringe outer tube cap holds insert in place spherical bulb insert product no 529-a-8 529-a-10 529-a-12 529-a-15 529-a-16 529-a-18 529-a-20 cylindrical bulb insert product no 529-e-8 529-e-8-l-15 529-e-8-l-20 529-e-10 529-e-10-l-15 529-e-10-l-20 529-e-12 529-e-12-l-15 529-e-12-l-20 529-e-15 529-e-15-l-20 529-e-16 529-e-18 529-e-20 stem size 3mm 3mm 3mm 3mm 3mm 3mm 3mm 3mm 3mm 3mm 3mm 5mm 5mm 5mm outer tube od mm 8 8 8 10 10 10 12 12 12 15 15 16 18 20 capacity 270 410 540 490 730 970 940 1,180 1,570 1,260 1,680 1,320 1,970 2,600 cylinder length l mm 10 15 20 10 15 20 12 15 20 15 20 · · · stem size 3mm 3mm 3mm 5mm 5mm 5mm 5mm outer tube od mm 8 10 12 15 16 18 20 capacity µl 110 280 530 1,020 1,320 1,970 2,600 designed for medium wall tube · specify cylinder height maximum 30mm order outer tube separately see section 1 each insert includes a cap for the outer tube that has a hole punched for the insert inserts r resonance report for a detailed explanation of the application of coaxial inserts request a copy of resonance report nmr-007 you can also see this resonance report at www.wilmad-labglass.com 1-800-220-5171 25

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