Document ID: chunk:federal_register_of_legislation:F2013C00665:body:0:p2
Version: federal_register_of_legislation:F2013C00665
Segment Type: other
Provision Reference: 
Character Range: 4981–8107

hypochlorite                          7681-52-9

64.  Sulfur trioxide           7446-11-9
65.  White/yellow phosphorus   12185-10-3, 7723-14-0

Division 2 Materials Processing
Item  Description
1.    Floor-mounted fume hoods (walk-in style) with a minimum nominal width of 2.5 meters.

2.    Full face-mask air-purifying and air-supplying respirators.

3.    Class II biosafety cabinets and glove boxes.

4.    Batch centrifuges with a rotor capacity of 4 L or greater, usable with biological materials.

5.    Fermenters with an internal volume of 10 L – 20 L, usable with biological materials.

6.    Conventional or turbulent air-flow clean-air rooms and self-contained fan-HEPA filter units that may be used for P3 or P4 (BSL 3, BSL 4, L3, L4) containment facilities.

7.    Reaction vessels or reactors, with or without agitators, with total internal (geometric) volume greater than 0.1 m³ (100 l) and less than 20 m³ (20000 l).

8.    Agitators for use in reaction vessels or reactors specified in item 7.

9.    Impellers, blades or shafts designed for agitators specified in item 8.

10.   Heat exchangers or condensers with a heat transfer surface area of greater than 0.15 m², and less than 20 m².

11.   Tubes, plates, coils or blocks (cores) designed for heat exchangers or condensers specified in item 10.

12.   Multiple-seal, single seal and seal-less pumps with manufacturer's specified maximum flow-rate greater than 0.6 m3/h.

13.   Valves with nominal sizes greater than 1.0 cm

14.   Casings (valve bodies) or preformed casing liners designed for valves specified in item 13.

      Technical note: The 'nominal size' is defined as the smaller of the inlet and outlet port diameters.

15.   Storage tanks, containers or receivers with a total internal (geometric) volume greater than 0.1 m³ (100 l).

16.   Distillation or absorption columns of internal diameter greater than 0.1 m.

17.   Liquid distributors, vapour distributors or liquid collectors designed for distillation or absorption columns specified in item 16.

18.   Vacuum pumps with manufacturer's specified maximum flow-rate greater than 5 m³/h (under standard temperature (273 K (0o C)) and pressure (101.3 kPa) conditions), in which all surfaces that come into direct contact with the chemical(s) being processed are made from any of the following materials:

       (a) nickel or alloys with more than 40% nickel by weight;

       (b) alloys with more than 25% nickel and 20% chromium by weight;

       (c) fluoropolymers (polymeric or elastomeric materials with more than 35% fluorine by weight);

       (d) glass or glass-lined (including vitrified or enamelled coating);

       (e) graphite or carbon-graphite;

       (f) tantalum or tantalum alloys;

       (g) titanium or titanium alloys;

       (h) zirconium or zirconium alloys;

       (i) ceramics;

       (j) ferrosilicon (high silicon iron alloys); or

       (k) niobium (columbium) or niobium alloys.

      Technical note: carbon-graphite is a composition consisting of amorphous carbon and graphite, in which the graphite content is eight percent or more by weight.