Tel +82.42.487.8240
Fax +82.42.488.8241
marketing@bkinstruments.co.kr
BKI Bldg., 281-25 Munji-Ro, Yuseong-Gu
Daejeon, 34050, Republic of Korea
NMR Small Volume & External Referencing
Doty® Susceptibility
Plugs
Wilmad
- LabGlass 는 80년의 역사를 가진, NMR Tube를 처음 제조하고 발명한 회사입니다.
Frequency(MHz
Rating)의 기준을 정격한 미국 브랜드로, 튜브의
직경오차가 작아 정밀성이 매우 뛰어납니다.
(주)비케이인스트루먼트는 미국
Wilmad- LabGlass사의 공식대리점으로 보다 합리적인 가격에 다양한 제품을 취급하고 있습니다.
1. Determine the sample solvent. For easier bubble removal and use with viscous samples/solvents, use plugs with vent grooves along the outer surface (product numbers with a “V”).
2. Select plug
material-closest match of magnetic susceptibility constants.
3. Check chemical
resistance compatibility with sample/solvent.
4. Store Doty
Plugs in deuterated solvent to suppress water absorption.
5. Determine plug
length using the depth gauge. Ideally, the plugs should not protrude into the
Rf Coil limit.
6. Susceptibility
constants of rod/collar are inconsequential. Rod/collar material selection is
based on chemical resistance.
7. G-10 rods are more rigid and easier to use; Kel-F® rods are recommended for use with organic solvents.