Biocomp GRADIENT MASTER 108 - Ordering Information; Gradient Master System Ordering; Tube Holder Selection Guide

SECTION 4. ORDERING INFORMATION
A. The Gradient Master™ gradient forming system.
MagnaBase System: Catalog number
Model 108 Gradient Master base unit ................................. 108-1 (100-120V)
108-2 (220-240V)
Includes: 4" MagnaBase rotating steel plate, 2 layering cannula, fine tip marker, 2 hex wrenches, level, SD
card and SD card reader.
Tube Holder and Cap Selection
Order either the MagnaBase (105-9XX) tube holders from the list below by finding the match for your
centrifuge rotor. The 6-place swinging bucket tube holders are supplied with 6 plastic caps for either
rate zonal (suffix -R) or isopycnic (-I) gradients (e.g. 105-925-R for the MagnaBase SW28 holder and a
set of 6 rate zonal caps). The rate zonal caps leave 4 mm above the finished gradient for sample while
the isopycnic caps leave 10 mm. If both long and short caps are needed, use the suffix -IR ((e.g. 105-
925-IR). The 8-place vertical tube holders may also be used for swinging bucket tubes with the same
diameter and vice versa. Prices for the vertical tube holders do not include caps, which must be
ordered separately if you plan to use an 8-place holder for both types of rotors (see below).
Tube holders for swinging bucket rotors (6 tube capacity).
Order Tube Size Beckman Dupont/Sorvall Hitachi Kontron
Cat. No mm/in
105-925 25 x 89 SW32 AH-629/38 SRP28SA TST28.38
1 x 3 1/2 SW28 RPS27-2
RPS27
105-916 16 x 102 SW32.1 AH-629/17 SRP28SA1 TST28.17
5/8 x 4 SW28.1 RPS27-3
RPS27
RPS25-3
105-914A 14 x 89 SW41Ti TH-641 TST41.14
9/16 x 3 1/2
105-914B 14 x 95 SW40Ti RPS40T
9/16 x 3 3/4
105-913 13 x 51 SW50.1 AH-650 RPS65T TST55.5
1/2 x 2 SW55Ti RPS55T-2
SW65Ti RPS50-2
RPS40T-2
RPS40
RPS50
105-911A 11 x 60 SW60Ti TST-60.4 RPS56T TST60.4
7/16 x 2 3/8
105-911B 11 x 34 TLS-55 RP55S RP55S
7/16 x 1 3/8
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