The EM-Tec Hitachi M4 stub storage box and storage tubes are designed for storing samples mounted on the 15mm diameter Hitachi M4 stubs. They can be used for handling, long term storage, archiving and shipping samples. Choice between a single stub storage tube and an 8 stub capacity box with insert:

• EM-Tec SH1 single stub storage tube is ideal for storing or transporting a single Hitachi M4 stub. Protects the SEM specimen on the pin stub from cross contamination. Capacity is a single Hitachi M4 stub with 15mm diameter. The stub is screwed on the M4 thread in the brown LDPE cap (base) of the clear polystyrene tub. Suitable for both the 6 and the 10mm high stubs. Maximum specimen height 25-20mm.
• EM-Tec SH8 clear/blue styrene box with 8 storage positions for Hitachi M4 stubs with 15mm diameter. Made from polystyrene with clear lid and blue base with LDPE insert with threaded posts. Outside dimensions are 116 x 55 x 32mm, 13mm clearance which leaves a maximum sample height of 10mm on the 6mm high Hitachi M4 stubs., The insert can be lifted out of the box to facilitate easy sample loading and removal.

Specifications of the EM-Tec Hitachi M4 stub storage boxes

Product #	Type	Material	Stubs capacity	Inside dimensions	Outside dimensions
13-094001	SH1	Polystyrene / LDPE	1 x Ø15mm	Ø21x30mm                 DxH	Ø24x52mm
13-094008	SH8	Polystyrene / LDPE	8 x Ø15mm	113x43x28mm         LxDxH	116x55x32mm