US$ 130.00
accelerator position Hall Effect sensor
a wide 150mm concave glass mirror at 150mm focal length runs at f/1
spectral-line
Center-zero 3
Used in fine-gauge thermocouple legs and resistance-coil winding
1% Starch Solution, 250mL Glass Sets & Apparatus_Organic Chemistry Sets accelerator position Hall Effect sensorUsed to detect free iodine by turning blue black in iodimetric titrations, this 250mL bottle of 1% starch indicator solution provides the pre mixed working concentration for endpoints.
US$ 130.00
US$ 75.00
US$ 70.00
US$ 75.00
US$ 103.50
US$ 50.00
US$ 190.00
US$ 234.50
US$ 75.00
US$ 234.50