Harvard Chemical Research, Inc.


One Shot

Non-Acid / Non Etching Grout Cleaner &

Oxygen Brightener

SDS        TECH


One Shot is a powerful blend of ingredients that cut through dirt and soil to clean and brighten dingy grout in one easy step.  Since it is non-acid and non-etching, One Shot is safe for all natural stones including limestone, marble, travertine, polished granite and slate as well as ceramic, porcelain and quarry tile.

  • Non-Acid / Non Etching
  • Safe on all natural stone


Appearance: Pale yellow powder w/low odor

pH: 11 Item#  804

Packaging: 4x7.5lb Jars


Bowl Buster

9.5% HCL Bowl Cleaner

SDS        TECH


Bowl Buster is a concentrated (9.5%)  Hydrochloric acid based lavatory cleaner that provides excellent cleaning of rust, scale and lime deposits. Bowl Buster can be used on a variety of surfaces such as tile, porcelain, grout, and stainless steel.

  • Industrial grade bowl cleaner
  • Removes tough scale and rust


Appearance: Pink liquid with cherry odor

pH: 1 to 2 Item# 9051

Packaging: 12x1Q


Cream Cleanser

Soft Scrub Cleanser

SDS        TECH


Cream Cleanser is an unique formulation of active cleaning agents and mild abrasives for use on hard surfaces in bathrooms, kitchens, and other household and institutional surfaces. Special detergents and abrasives act quickly to dissolve away grease, grime, dirt, soap, scum, mold & mildew and other filth commonly associated with tubs, showers, sinks, tiles, and grout.


Appearance: Off white thick liquid with mint odor

pH: 7     Item# 8250

Packaging: 12x1Q



Phosphoric/HCL Acid Cleaner

SDS        TECH


Germafect is a unique lavatory cleaner that is highly effective. It contains a special blend of acids, emulsifiers, softeners, fragrance and detergents. Product turns from green to blue when it hits the bowl. Germafect will remove most stains in one minute or less and is excellent for jobs never thought cleanable before.

  • Thick formula clings easily to vertical surfaces
  • Removes tough scale and rust


Appearance: Green liquid with mint odor

pH: 1 to 2   Item# 2874

Packaging: 12x1Q


Mildew Stain Remover

Mold & Mildew Remover

SDS        TECH


Mildew Stain Remover is a powerful ready-to-use chlorinated cleaner and stain remover.  This product features a blend of heavy duty cleaning agents that cut through greasy, oily soils and a strong dose of chlorine that removes mold, mildew and the dark stains they can leave behind.

  • Can be used on multiple surfaces
  • Heavy Duty Cleaning Power


Appearance:  Straw color liquid with lemon scent odor

pH:13 to 14  Item#   6825

Packaging: 12x1Q



Non-Acid Bowl & Bathroom Cleaner

SDS        TECH


Newtra-Bowl is a non-acid bathroom and bowl cleaner designed for daily cleaning or for use in areas where acid bowl cleaners are not desired. This product is a mild non-acid bowl cleaner designed to safely clean and deodorize toilet bowls and urinals. Its clinging action allows it to remain in contact with all portions of the bowl above the water line.

  • Non-Acid, Non-Fuming
  • Safe on metal fixtures


Appearance: Blue liquid with mint odor

pH: 7 to 8  Item#  2873

Packaging: 12x1Q, 4x1G, & 55G


Non-Acid Bathroom Cleaner

RTU Bathroom Cleaner

SDS        TECH


Non-Acid Bathroom Cleaner has been specifically formulated to eliminate organic waste and deposits from lavatory and rest room areas.  It works quickly to clean up urine, fecal, and vomit resides from toilets, basins, urinals, and porous tiles when used on a regular basis.

  • Floral scent that lingers
  • Non-Acid, Non-Fuming


Appearance: Blue liquid with floral odor

pH: 9 to 10   Item#  4355

Packaging: 12x1Q & 4x1G



Enzymatic Bathroom Cleaner

SDS        TECH


Revive has been specifically formulated to eliminate organic waste and deposits from lavatory and rest room areas through digestion by enzyme-producing bacteria.  The enzymatic action works quickly to digest urine, fecal, and vomit resides from toilets, basins, urinals, and porous tiles when used on a regular basis.

  • Eliminates urine and body fluid residue
  • Neutralizes malodors


Appearance:  Light green with cherry odor

pH: 7   Item#  8992

Packaging: 12x1Q, 4x1G, 5G, & 55G


Disinfectant Bathroom Cleaner

EPA Registration #10324-85-61524

SDS        TECH


Sani-Bowl is an effective one step Disinfectant, Cleaner, Mildewstat, Fungicide, Sanitizer (non-food contact surfaces), Virucide, and Deodorizer. This product cleans, disinfects and deodorizes surfaces by killing odor causing micro-organisms and mold and mildew. Its non-abrasive formula is designed for use on rest room surfaces.

  • One step Cleaner & Disinfectant
  • Multi Surface Cleaner


Appearance: Blue liquid with floral odor

pH: 9 to 10 Item# 2046

Packaging: 12x1Q, 4x1G, 5G, & 55G



RTU Shower and Bath Cleaner

SDS        TECH


SP-411 is a multi-purpose bathroom cleaner that was formulated to remove and clean soap scum, scale, rust, and body oil from shower stalls, bath tubs, ceramic tile, grout, porcelain, chrome, glass doors, plumbing fixtures and more. Not recommended for marble floors.

  • Buffered acid based cleaner
  • Works well in hard or soft water


Appearance: Clear liquid with mint odor

pH: 1 to 3  Item# 3933

Packaging: 12x1Q & 4x1G



Bathroom Cleaner & Deodorant

SDS        TECH


This is a truly remarkable bathroom cleaner.  Special surfactant blends allow this product to clean down to the shine and leave the surface streak-free. Great for porcelain, ceramic tile, terrazzo, marble, concrete, chrome and stainless surfaces. This non-acidic formula will not bleach or etch and is safe for the floor.

  • Returns color and luster back to soiled surfaces
  • Removes scum build-up


Appearance: Clear green liquid with pleasant odor

pH: 11.5 Item# 1010

Packaging: 12x1Q, 4x1G, 5G, & 55G


Tile Whiz

Alkaline Tile Cleaner

SDS        TECH


A heavy duty, high alkaline, tile cleaner and degreaser concentrate.  This water-based cleaner is extremely effective in removing grease, oil and soils from glazed and unglazed Ceramic tile, Saltillo and Quarry tile as well as Concrete, Brick, and Porcelain.

  • Removes years of built up grease, dirt and stains
  • Low foaming  for easy recovery


Appearance: Clear liquid with lemon odor

pH: 12 to 13  Item#  1970

Packaging: 4x1G, 5G, & 55G