Wilmad-Labglass 513-7Pph-9-5, Heavy Wall Precision Nmr Sample Tube Bd3Eb7
Wilmad-LabGlass, 513-7PPH-9-5, 10 mm
Wilmad-LabGlass is adopting a unique precision shrinking and grinding process to shape the inner surface with maximized filling factor (10% more than Economy tube), and a tight ID and OD tolerance as small as 0.0065 mm
Precision Tube has 3 fold less paramagnetic contamination comparing to the Economy tube, and can be operated safely at temperature up to 230 deg
C, and within a temperature step of 120 deg
Each of our individual NMR tubes released into the market has been manufactured in the state-of-art facility in the United States and passed multiple NIST traceable gauge control and optical surface defect checks.
Heavy Wall Precision NMR Sample Tube, Length 9″, 300MHz NMR Precision Tubes are manufactured from borosilicate glass that meets the requirement of Type 1 Class A glass from ASTM E438
Precision tube is rated as hydrolytic class 1, which states that the inner surface is resistant to strong acid and base at ambient temperature