AAdvance Instruments Large Capillary Tubes Glass 100 mm x 1.3-1.5 mm ID 1.6-1.8 mm OD 140 or 280/pk Micro Pipettes Both Ends Open (140)
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Make sure this fits by entering your model number.140 or 280 per pack large glass capillary tubes, 1.3-1.5mm inner diameter, 1.6-1.8mm outer diameter, 100mm length, both ends open.As shown in photos, approximate spotting volume as tested for dichloromethane is 8mm x (0.7mm)² x 3.14 = 12µL, for acetone is 13mm x (0.7mm)² x 3.14 = 20µL, and for water is 25mm x (0.7mm)² x 3.14 = 38µL.Testing method used is dipping the tube into the liquid at an angle, allowing the liquid to climb as much as possible, and then turning the tube to point straight down in the air.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.Quick Note: If you do not have free shipping for orders under $25, you can still get free shipping by simply choosing the option of buying directly from seller under all buying options. You will receive the same product and same return policy. We will ship out the next business day via USPS first class package from our California office.
상품설명
Number of Items:140 Convenient packaging with 3mm hole on cap for easy tube drawing without need to open the cap or keeping it open all the time. ------------------------ More tube sizes available. Same size melting point tubes (one end sealed): www.amazon.com/dp/B07LCLYVRL 0.3mm ID 0.5mm OD: www.amazon.com/dp/B07LDQJ9V6 0.5mm ID 0.75mm OD: www.amazon.com/dp/B07LDNXHX2 Preparative TLC Plates (1000 μm thickness, 20x20cm): www.amazon.com/dp/B07N7HLNT6
Make sure this fits by entering your model number.140 or 280 per pack large glass capillary tubes, 1.3-1.5mm inner diameter, 1.6-1.8mm outer diameter, 100mm length, both ends open.As shown in photos, approximate spotting volume as tested for dichloromethane is 8mm x (0.7mm)² x 3.14 = 12µL, for acetone is 13mm x (0.7mm)² x 3.14 = 20µL, and for water is 25mm x (0.7mm)² x 3.14 = 38µL.Testing method used is dipping the tube into the liquid at an angle, allowing the liquid to climb as much as possible, and then turning the tube to point straight down in the air.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.Quick Note: If you do not have free shipping for orders under $25, you can still get free shipping by simply choosing the option of buying directly from seller under all buying options. You will receive the same product and same return policy. We will ship out the next business day via USPS first class package from our California office.
상품설명
Number of Items:140 Convenient packaging with 3mm hole on cap for easy tube drawing without need to open the cap or keeping it open all the time. ------------------------ More tube sizes available. Same size melting point tubes (one end sealed): www.amazon.com/dp/B07LCLYVRL 0.3mm ID 0.5mm OD: www.amazon.com/dp/B07LDQJ9V6 0.5mm ID 0.75mm OD: www.amazon.com/dp/B07LDNXHX2 Preparative TLC Plates (1000 μm thickness, 20x20cm): www.amazon.com/dp/B07N7HLNT6
2019-03-20 19:48:23