Turbidity Meters
Sigma Aldrich Fine Chemicals Biosciences D1000 Handheld Homogenizer1EA
Benchmarks new handheld homogenizer the D1000 is designed to rapidly homogenize emulsify suspend and disrupt biological samples. Ideal for use with microtubes the homogenizer works well with samples from 0.1ml to 250ml (depending upon the generator probe used).The D1000 is a rotor stator homogenizer and works by drawing the sample in liquid into the generator probe with the variable speed rotor and then forcing it out through the slots in the stator. This achieves mechanical shearing of the sample. As the sample is repeatedly drawn up and forced through the stator additional shearing takes place. Most samples are completely homogenized in 30 seconds are less. A powerful 130W motor drives the rotor at speeds from 8 500 to 30 000 rpm. Speed is adjustable in six steps to meet sample processing needs. A separate on/off switch allows the homogenizer to be left at the appropriate setting.Generator probes are available in four sizes. The 5mm and 7mm diameter have a 50mm length for
Sigma Aldrich Fine Chemicals Biosciences PYREXPLUSR heavy wall filt1L
Flask features a protective PVC coating. Autoclavable (121 C) and resistant to thermal shock. Tubulation O.D. is 10 mm on sizes up through 1 000 mL. Tubulation is 12.5 mm O.D. on 2 000 and 4 000 mL sizes. The tubulation is not coated. Do not place over direct heat or flame. Do notAheat above 121 C moist heat or 110 C dry heat.
