Specifications 

Nuclei

¹H{¹³C}/²H lock

¹H Frequency

Gradient

500 MHz

z-Directed

NMR Flowcell

5 mL, EOF

Fluidic Lines/Connectors

75 mm i.d./360 mm o.d. fused silica/Upchurch Fingertight connectors

Resolution/Lineshape (¹H)

(5% CHCl₃ in acetone-d₆, stopped flow, flowcell filled, LB=0)

50%

< 1 Hz

0.55%

< 10 Hz

0.11%

< 20 Hz

Proton 90° Pulse Width

Indirect Detect Carbon 90° Pulse Width

£ 5 ms

£ 15 ms

VT Control* (gas source supplied by customer)

0 - 50 °C

Proton Signal to Noise

10 mM sucrose in 90% D₂O/10% ACN-d₃, quantity sufficient to overfill flowcell.  Anomeric proton.  LB=0.7 Hz.

> 30:1    single scan

RF connectors

BNC

RF Homogeneity (450°/810°)

75%/50%

Gradient Specifications

Strength:  (typical)

35 G/cm/A

Maximum recommended duty cycle

< 10 %

Maximum recommended drive current

< 10 A

Capillary NMR Installation Kit

Assortment of capillary unions, sleeves, ferrules, fittings, 10 m of 50/360 capillary, diamond wheel capillary cutter, and in-line solvent filter replacement.  An important toolkit for startup and periodic maintenance.

*    For Bruker and JEOL systems, probe interfaces to spectrometer manufacturer’s heater, supplied by customer.