MultiSample120S Pre-filled vials

The MultiSample120 phantom is a 120mm diameter cylindrical phantom, capable of holding up to eight industry-standard 15ml polypropylene centrifuge tubes. It addresses the need for a standardised container for multiple sample vials when preparing phantoms in-house for advanced MRI techniques. The phantom is supplied empty as standard for filling by the user, making it ideal either for sequence/technique development or quality assurance of advanced imaging methods. Alternatively, the phantom can be filled with solutions to the customer's specification.
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Pre-filled vials for MR Relaxometry

For MR relaxometry purposes we offer the following aqueous solutions of manganese chloride, leading to the nominal relaxation times bellow:

Order Code MnCl2 (mM) T1 at 1.5 Tesla (ms) T2 at 1.5 Tesla (ms) T1 at 3.0 Tesla (ms) T2 at 3.0 Tesla (ms)
MNCL‑0017 0.017 2279 767 2327 492
MNCL‑0027 0.027 1995 488 2013 328
MNCL‑0039 0.039 1705 342 1756 235
MNCL‑0055 0.055 1429 237 1505 170
MNCL‑0078 0.078 1179 172 1251 123
MNCL‑0110 0.110 973 131 994 90
MNCL‑0159 0.159 707 86 758 60
MNCL‑0194 0.194 593 70 649 50
MNCL‑0245 0.245 492 56 544 40
MNCL‑0320 0.320 390 42 435 30
MNCL‑0480 0.480 260 27 306 20
MNCL‑0630 0.630 191 19 236 15

T1 and T2 relaxation times are estimated based on NIST reference measurements. The actual relaxation times will vary on a batch to batch basis, however these will be provided based on NIST’s traceable characterisation. All materials contain a highly effective, broad-spectrum preservative.

Pre-filled vials for Isotropic Diffusion

For isotropic diffusion, we provide aqueous solutions of polyvinylpyrrolidone (PVP) K-30, doped with Nickel Chloride so that T1’s and T2’s are not excessively long, with the nominal concentrations below. These are all characterised by NIST, providing measurement of ADC, T1 and T2 at temperatures of 0, 16, 18, 20, 22, 24, 26, and 37 °C, and a field strength of 3.0 T.

Order Code PVP Concentration (% by weight) NiCl2 (mM) ADC at 0°C ADC at 20°C
PVP‑0000 0.0 1.0 1.10 2.02
PVP‑0025 2.5 0.96 1.03 1.91
PVP‑0050 5.0 0.92 0.98 1.82
PVP‑0100 10.0 0.83 0.83 1.59
PVP‑0150 15.0 0.74 0.73 1.37
PVP‑0200 20.0 0.64 0.58 1.18
PVP‑0250 25.0 0.55 0.48 1.00
PVP‑0300 30.0 0.45 0.38 0.84
PVP‑0400 40.0 0.23 0.23 0.54
PVP‑0500 50.0 0.0 0.12 0.32
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