Sometimes, bile contents crystallize and form gallstones. Gallstones, which can be as small as a grain of salt or as large as a golf ball, can cause some serious problems. They can block ducts inside the organ, causing the gallbladder to become inflamed.f you have gallbladder symptoms, surgical treatments are preferred unless you are at high risk, and then drug treatments may be utilized. Gallstones: Extracorporeal Shock Wave Lithotripsy. Another non-surgical treatment for which gallstones must meet certain criteria is extracorporeal shock-wave lithotripsy (ESWL).
Acetylene Cylinders Size MC B AC75 SM MED LG310 LG390 LG420 Volume (cf) 10 40 60-75 110-140 200-250 300-340 397 420 Tare Weight (lbs) 8 25 43 70 120 168 170 178 Height (inches) 13 20 26 34 38 41 46 49 Diameter (inches) 4 6 7 8 10 12 12 12 Water Capacity (liters) 2.0 7.6 14.0 25.0 42.7 53.3 68.0 71.7 All values are approximate
Since the smallest graduated cylinders have a capacity of 10 mL, graduated cylinders are not suitable for measuring volumes of less then 5 mL. Pipettes commonly come in sizes of 1 mL, 2 mL, 5 mL, and 10 mL. Like graduated cylinders, a pipette should not be used to measure volumes that are less than 50% of its capacity. Therefore, pipettes are suitable for measuring volumes of as little as 0.5 mL up to as much as 10 mL. Micropipettors (or automatic pipettors) are generally used to measure volumes of 1 mL or less. Because they measure such small volumes, they are calibrated in microliters (mL) rather than milliliters.