Glass Capillary Tubes/Micro Pipettes TLC Spotting 0.5mm ID x 100mm 500 or 1000/pk AAdvance Instruments (500)
R 894
or 4 x payments of R223.50 with
Availability: Currently in Stock
Delivery: 10-20 working days
Please be aware orders placed now will not arrive in time for Christmas, please check delivery times.
Option Currently Selected: 500
Glass Capillary Tubes/Micro Pipettes TLC Spotting 0.5mm ID x 100mm 500 or 1000/pk AAdvance Instruments (500)
500 per pack capillary tubes, 0.5 mm inner diameter, 0.75 mm outer diameter, 100mm length. Made of borosilicate glass
As shown in photos, approximate spotting volume as tested for dichloromethane is 15mm x (0.25mm)² x 3.14 = 3µL, for acetone is 25mm x (0.25mm)² x 3.14 = 5µL, and for water is 45mm x (0.25mm)² x 3.14 = 9µL.
Testing method used is placing the tube at a straight up angle with only the tip submerged in the liquid and allowing the liquid to keep on climbing until it stops.
Upgraded convenient packaging with a 1.5mm diameter hole on cap for easy tube drawing without need to open the cap or keeping it open all the time.
Convenient packaging with 1.5mm hole on cap for easy tube drawing without need of opening the cap or keeping it open all the time. -------------------- More tubes available. 0.3mm ID 0.5mm OD tubes: www.amazon.com/dp/B06WD5JF9R 1.4mm ID 1.7mm OD large capillary tubes: www.amazon.com/dp/B07LDB95CZ 1.4mm ID 1.7mm OD melting point tubes: www.amazon.com/dp/B07LCLYVRL ------------------------- Return Policy: Have peace of mind in shopping. Whether your purchase of this item is fulfilled by Amazon, or fulfilled by seller, you may return it within 30 days of receipt, as per Amazon policy.