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Rev 005, 02/12
41
© SP Scientific 2012
Appendix
B
Appendix B: Stainless Steel Cleaners
The following table lists possible problem situations and suggests corrective actions.
For additional information, contact SP Scientific.
Cleaning Required
Cleaning Agent
4
Application Method
5
Effect on Finish
HEAT TINT OR HEAVY
DISCOLORATION
Penny-Brite or Copper-Brite
Use in direction of polish lines
on No. 4 (polished) finish.
Wipe with dry cloth.
May scratch No. 2 (mil) and
Nos. 7 and 8 (polished)
finishes.
Paste Nu-Steel, DuBois
Temp, Tarnite, or Kelox
Rub with dry cloth or stainless
steel wool.
Use in direction of polish
lines on No. 4 (polished)
finish. May scratch No. 2
(mil) and No. 7 and 8
(polished) finishes.
Revere Stainless Steel
Cleaner, Take-Off, or AC-60
Apply with damp sponge or
cloth.
Use in direction of polish
lines on No. 4 (polished)
finish. May scratch No. 2
Allen Polish, Steel Bright,
Wyandotte, Bob-O, Zud,
Dubrite, or Prepare Dex
Rub with a damp cloth.
Use in direction of polish
lines on No. 4 (polished)
finish. May scratch No. 2
(mil) and Nos. 7 and 8
(polished) finishes.
TENACIOUS DEPOSITS,
RUSTY DISCOLORATIONS,
INDUSTRIAL
ATMOSPHERIC STAINS.
Oakite No. 33, Dilac, Texo
12, Texo N.Y., Flash-Klenz,
Caddy Cleaner, Turco Scale
4368, or Permag 57
Swab and soak with clean
cloth. Allow to stand 15
minutes or more, per
directions on package. Then
rise and dry.
Satisfactory for use on all
finishes.
HARD WATER SPOTS AND
SCALE.
Vinegar
Swab or wipe with cloth.
Rinse with water and dry.
Satisfactory for use on all
finishes.
Dilac, Oakite No 33, Texo 12,
Texo N.Y.
Swab with cloth or soak. Let
stand 10-15 minutes. Always
follow with neutralizer rise,
and dry.
Satisfactory for use on all
finishes. Effective on
tenacious deposits or where
scale has built up.
4
Use of proprietary names is only intended to indicate a type of cleaner, and does not constitute any endorsement (nor does
omission of any proprietary name imply its inadequacy). All products should be used in strict accordance with instructions and
warnings on the product package.
5
In all applications, a stainless steel wool, sponge fibrous brush, or pad is recommended. Avoid use of ordinary steel wool or
steel brushes for scouring stainless steel.
Summary of Contents for Freezemobile Series
Page 1: ...FREEZE DRYER OPERATOR S MANUAL VIRTIS FREEZEMOBILE 25L AND 35L FREEZE DRYERS...
Page 2: ......
Page 6: ...iv Rev 005 02 12 SP Scientific 2012...
Page 10: ......
Page 12: ...Introduction VirTis Freezemobile 25L and 35L 2 Rev 005 02 12 SP Scientific 2012...
Page 16: ...Installation and Startup VirTis Freezemobile 25L and 35L 6 Rev 005 02 12 SP Scientific 2012...
Page 32: ...Basic Operation VirTis Freezemobile 25L and 35L 22 Rev 005 02 12 SP Scientific 2012...
Page 40: ...Optional Components VirTis Freezemobile 25L and 35L 30 Rev 005 02 12 SP Scientific 2012...
Page 46: ...General Maintenance VirTis Freezemobile 25L and 35L 36 Rev 005 02 12 SP Scientific 2012...
Page 50: ...Appendix A Troubleshooting VirTis Freezemobile 25L and 35L 40 Rev 005 02 12 SP Scientific 2012...
Page 53: ......