Page 41 - Apollo - Industrial Applications Guide
P. 41

APPENDIX D – CONVERSION FACTORS (CONT’D)  APPENDIX E – pH REFERENCE TABLES




          TABLE OF pH VALUES

          The following scale is to help reference the level of acidity or alkalinity of a substance. Note that this is a logarithmic scale making
          Lye or Sodium Hydroxide at a level of 13, ten times as alkaline as Ammonia at a level of 12.



              ACIDIC                                                                  ALKALINE/CAUSTIC

                                                                                                       Lye/Sodium
                                                                                                       Hydroxide
          Battery
           Acid                                                                                      Bleach
                                                                                             Ammonia

                            Acid Rain



                       Lemon                                    Seawater and
                        Juice                                   Baking Soda


                                                          Distilled
                            Vinegar                        Water              Hand
                                                                              Soap







         0      1       2       3      4       5      6       7      8       9     10      11     12      13    14

            SEVERE        MEDIUM                   MILD TO MEDIUM                      MEDIUM         SEVERE
            SERVICE        SERVICE                       SERVICE                       SERVICE        SERVICE
























          www.apollovalves.com                         Copyright © 2014 Apollo Valves - Manufactured by Conbraco Industries  41
   36   37   38   39   40   41   42   43   44   45   46