Here at Celeste, we understand the need to protect and preserve the environment and make every effort to do so. We avoid using harsh solvents when formulating new products, to guarantee the safety of the final product; while simultaneously working to produce highly effective cleaners. Our water-based chemistry is cutting edge and out performs hazardous alternatives.

Sani-Tank is designed to clean and maintain recirculating toilet systems. It is formulated to fight the organic residue that accumulates on the surface inside the toilet holding tanks and on the recirculating pump and maceration systems.

If left untreated, the organic tar-like residue that builds up will cause severe malodors and can affect proper operation of internal waste processing systems by constricting pumps and motors, leading to excessive wear and tear. These residues can even be made worse by using a quat-based toilet deodorant. But regular holding tank cleanings with Sani-Tank will remove these residues and prevent them from accumulating to significant levels in the future; allowing you to avoid odors and system malfunctions.

Philip Schneider, Owner of Elite Aero Services had this to say about the efficacy of Sani-Tank:
“When we perform a lav soak with Sani-Tank, it’s always surprising how much accumulated material is flushed out. Our customers maintain their aircraft to an incredible standard. You could stand in the lav and not even realize they have a recirculating (blue water) system. Sani-Tank is a simple and effective solution for a notoriously problematic area.”

Sani-Tank is one of our user and environmentally friendly products. It is biodegradable, non-toxic, and safe to leave in an aircraft while flying. The combination of natural based terpenes blended together create a very effective, natural solvent base that removes organic deposits from pump equipment, tank walls, and toilet bowls, prevents possible system clogging failure, reduces toilet system malodor, and contributes to the extended life of components.

Sani-Tank excels at removing organic tar-like residue, but if your problem is scale buildup, Sani-Tank N might be a better choice. We will follow up with a Sani-Tank N post soon!

Oftentimes when people hear that something has a low or high pH, they worry that it is dangerous. But this is not the case, pH alone cannot tell you if a substance is dangerous or not. Anyway, bases are typically considered more dangerous than acids! But what is pH? A substances pH is simply the concentration of hydrogen ions (H+) of the material when in solution (usually water). It is a numeric (logarithmic) scale used to specify how acidic or basic an aqueous solution is and an aqueous solution is just a solution where water is the solvent.  

Now you might be wondering, what makes an aqueous (aq.) solution acidic or basic? Essentially, acids have more hydrogen ions (H+) than pure water and bases have less hydrogen ions than pure water. This is because an acid will release a hydrogen ion into an aq. solution, while a base will release a hydroxide ion (OH-) – by accepting the hydrogen ion. Did you know that this also makes them taste different? Not that you should try it, but if you taste an acid it will taste sour (like lemon juice) and a base will taste bitter (like milk of magnesia).

A substance’s pH is a measure of concentration of hydrogen ions, not of strength. When talking about acids and bases, strength has a very technical meaning. With weak acids, only a certain percentage can act as an acid and with a strong acid, all of it can act as an acid (and the same for bases). So yes, a strong acid or a strong base will be better at dissolving substances than a weak acid or weak base. But when referring to the strength of an acid/base as strong or weak, scientists are typically not referring to the pH of the aq. solution or how caustic/corrosive it is. They are referring to its ability to ionize (produce hydrogen or hydroxide ions) in water, its ability to act as an acid/base. This is important to remember because acids/bases with a pH closer to 7 (like pure water) are not necessarily safer. A good example is hydrofluoric (HF) acid. In terms of pH hydrofluoric acid is considered a weak acid – it does not fully ionize in water – but it is extremely dangerous because of how corrosive it is.

Now keeping all that in mind, let’s look at some average pH values for common substances:

• Liquid Drain Cleaner: pH = 14
• Bleaches, Lye: pH = 13.5
• Ammonia Solutions: pH = 11.5-10.5
• Baking Soda: pH = 9.5
• Sea Water: pH = 8
• Blood: pH = 7.4
• Pure Water: pH = 7
• Milk, Saliva: pH = 6.6-6.3
• Black Coffee: pH = 5
• Soda: pH = 3.5-2.5
• Stomach acid: pH = 3.5-1.5
• Concentrated (100M) HF: pH = 2.1
• Lemon Juice, Vinegar: pH = 2
• Battery Acid, Hydrochloric Acid: pH = 0
  
  

Take note of the pH of lemon juice and vinegar, it is only 2, but you don’t think of them as dangerous do you? So before you judge a substance by its pH, take a moment to investigate how corrosive or caustic it is. A substance’s pH won’t necessarily tell you how dangerous it is, but how corrosive or caustic it is will!