TM 10-6630-245-13&P Table 2-1.  Preventive Maintenance Checks and Services for WQAS-PM - Continued. Location Item Item To Be No. Interval Check/Service Procedure Not Fully Mission Capable If: 9 Monthly Chemicals and j.  Inspect Phenanthroline Reagent         j.  Shelf life expired.  Leakage of pillows Supplies (FerroVer Iron powder pillows for 25 ml is evident (until cleaned up and (continued) sample) for current shelf life, damaged    replaced).  Contents unidentifiable. pillows, readable label. 10 Monthly Test Kit, Acidity    a.  Inspect Bromcresol Green-Methyl Red a.  Shelf life expired.  Leakage of pillows Indicator powder pillows for current is evident (until cleaned up and shelf life, damaged pillows, readable replaced).  Contents unidentifiable. label. b.  Inspect Phenolphthalein Solution for b.  Bottle less than 25% full.  Shelf life quantity, current shelf life, leaking expired.  Leakage is evident (until container, readable label. cleaned up and replaced).  Contents unidentifiable. c.  Inspect Sodium Hydroxide Solution c.  Bottle less than 25% full.  Shelf life for quantity, current shelf life, leaking expired.  Leakage is evident (until container, readable label. cleaned up and replaced).  Contents unidentifiable. 11 Monthly Test Kit, Ferric a.  Inspect Phenanthroline Reagent         a.  Shelf life expired.  Leakage of pillows Iron (FerroVer Iron Powder Pillows for 25 ml is evident (until cleaned up and sample) for current shelf life, damaged    replaced).  Contents unidentifiable. pillows, readable label. 12 Monthly Test Kit, Chloride, a.  Inspect Chloride Titrant Solution       a.  Bottle less than 25% full.  Shelf life High Range           (Silver Nitrate) for quantity, current shelf expired.  Leakage is evident (until life, leaking container, readable label.     cleaned up and replaced).  Contents unidentifiable. b.  Inspect Chloride Test powder pillows b.  Shelf life expired.  Leakage of pillows for current shelf life, damaged pillows, is evident (until cleaned up and readable label. replaced).  Contents unidentifiable. 13 Monthly Test Kit, Dissolved a.  Inspect Sulfuric Acid Reagent for a.  Bottle less than 25% full.  Shelf life Oxygen               quantity, current shelf life, leaking expired.  Leakage is evident (until container, readable label. cleaned up and replaced).  Contents unidentifiable. b.  Inspect Manganese Sulfate Reagent b.  Bottle less than 25% full.  Shelf life for quantity, current shelf life, leaking expired.  Leakage is evident (until container, readable label. cleaned up and replaced).  Contents unidentifiable. c.  Inspect Potassium Iodide Solution for c.  Bottle less than 25% full.  Shelf life quantity, current shelf life, leaking expired.  Leakage is evident (until container, readable label. cleaned up and replaced).  Contents unidentifiable. d.  Inspect Starch Indicator Reagent for d.  Bottle less than 25% full.  Shelf life quantity, current shelf life, leaking expired.  Leakage is evident (until container, readable label. cleaned up and replaced).  Contents unidentifiable. 2-10