Wall Wash Test Kit
Tank & Hold Cleaning
Before a chemical tanker loads a sensitive cargo the tank walls are wall-washed with methanol and the washings tested for chlorides, hydrocarbons, colour and permanganate time fade. RXSOL supplies the reagents and hardware for that test and for cargo sampling generally: 0.1 N (N/10) sodium hydroxide and other standard solutions, ferric alum indicator for the chloride titration, glass sample bottles with cap (500 ml), Van Veen grab sampler for sediments, online liquid samplers with dosing pump and cycle timer, pipeline instant sampling kits (methods I and II), sample coolers, hose tester equipment and freezing-point apparatus.
Kits are assembled to the standard wall-wash procedure and can be supplied with a written method and certificate of the reagent concentration. Stock at Mumbai, Kandla and Fujairah, where most parcel tankers call.
Frequently asked questions
What does a wall-wash test check?
Chloride (by silver-nitrate titration), hydrocarbons (water-miscibility test), colour (Pt-Co) and permanganate time test on the methanol washings, to confirm the tank is clean for the next cargo.
Do you supply the methanol?
Yes — methanol AR grade is available from the Lab Chemical category; order it with the kit.
Are the standard solutions certified?
0.1 N solutions are supplied with a standardisation certificate on request.
Wall Wash Test Kit products
RXSOL RXSOL RXSOL RXSOL RXSOL RXSOL RXSOL RXSOL Wall Wash Test Kit
Cage Sampler Quart Weighted Bottle Catcher
RXSOL-63-6316-001
Cage Sampler Quart Weighted Bottle Catchers
RXSOL RXSOL Wall Wash Test Kit
Sample Container Can With Outer Wooden Box
RXSOL-63-6314-001
Sample Container Can With Outer Wooden Box
RXSOL Wall Wash Test Kit
Thermometer Holder Liquid Sampler
RXSOL-63-6312-001
Thermometer Holder Liquid Sampler (Close Cup Thermometer Holder)
RXSOL Wall Wash Test Kit
STANNOUS CHLORIDE AR
RXSOL-60-6605-604
Stannous chloride, is a white crystalline solid with the formula SnCl2
RXSOL RXSOL Wall Wash Test Kit
PICRIC ACID AR NOT FOR SALE
RXSOL-60-6605-254
PICRIC ACID AR NOT FOR SALE ONLY FOR EDUCATIONAL PURPOSE
RXSOL Wall Wash Test Kit
PHENOLPHTHALEIN INDICATOR SOLUTION 1%
RXSOL-60-6605-217
Phenolphthalein is an acid base indicator. It is a weak acid, which is colorless in acidic solution and turns puce pink in alkaline solution.
RXSOL RXSOL RXSOL RXSOL Wall Wash Test Kit
Silver Nitrate Crystals AR 99.9
RXSOL-63-6142-025
SILVER NITRATE is a transparent colourless or white crystal. Silver nitrate has powerful germicidal and antiseptic power.
Wall Wash Test Kit
Sulfuric Acid N/2 (0.5N)
RXSOL-60-6031-001
Acid Solutions, Analytical Reagents, Analytical/Chromatography, By Reference Material, Chemical Synthesis,
Wall Wash Test Kit
Cup Case Thermometer sampler
RXSOL-41-8636-025
CUP CASE THERMOMETER HOLDER, 500ML SS 304
RXSOL 