Omega opted for light and robust titanium when crafting the models in the GoodPlanet line. These watches are dedicated to the GoodPlanet Foundation, an ecology and sustainable development NGO. You have the choice between two models: a 38.5-mm three-hand version and a 43-mm GMT edition, which has a fourth hand for displaying the time in a second time zone via a 24-hour scale on the bezel. You'll need to have around 5,300 USD on hand for the GMT model on a textile strap. If you want one on a stainless steel bracelet, you'll need an additional 350 to 450 USD. Store in a cool, well ventilated area. Keep container tightly closed. Protect at all times from frost. Aqua regia is primarily used to produce chloroauric acid, the electrolyte in the Wohlwill process for refining the highest purity (99.999%) gold. Aquasteel WB+ Finish is available as a water based acrylic eggshell or solvent based gloss finish. Both Eggshell, Gloss and Matt finishes are available in nearly all BS, RAL and NCS colours. Aqua regia reacts with tin to form tin(IV) chloride, containing tin in its highest oxidation state:

The Omega Aqua Terra line is incredibly diverse. For example, there are models with cases and bracelets made of stainless steel or yellow or rose gold, as well as two-tone editions that combine 18-karat gold and stainless steel. In 2020, the company also launched the "Ultra Light" series with titanium cases, dials, and movement components. Application of Zeroflame Aquasteel WB+ Finish: Allow a minimum of 16 hours after final coat of Aquasteel WB+ before applying topcoat. Renner, Hermann; Schlamp, Günther; Hollmann, Dieter; Lüschow, Hans Martin; Tews, Peter; Rothaut, Josef; Dermann, Klaus; Knödler, Alfons; etal. "Gold, Gold Alloys, and Gold Compounds". Ullmann's Encyclopedia of Industrial Chemistry. Weinheim: Wiley-VCH. doi: 10.1002/14356007.a12_499. Newly formed rust is chemically ferric hydroxide [Fe (OH) 3] or iron, which has reacted with oxygen (air) and moisture. Iron can combine with oxygen to form a variety of oxides depending on conditions of exposure. One of these oxides is magnetite [Fe 3O 4] or fersoferric oxide, a stable compound, which does not readily change as exposure conditions change. Experimental evidence reveals that the reaction of platinum with aqua regia is considerably more complex. The initial reactions produce a mixture of chloroplatinous acid ( H 2[PtCl 4]) and nitrosoplatinic chloride ( [NO] 2[PtCl 4]). The nitrosoplatinic chloride is a solid product. If full dissolution of the platinum is desired, repeated extractions of the residual solids with concentrated hydrochloric acid must be performed:

Wash down surfaces previously exposed to salt water using Aquamarine Aquawash degreaser (or similar alkaline cleaner) ensuring the removal of oil dirt and grease. Remove loose rust flakes, using a wire brush leaving a layer of fine rust. Multhauf, Robert P. (1966). The Origins of Chemistry. London: Oldbourne. p. 208, note 29; cf. p. 142, note 79.

the coverage will be reduced accordingly. The product may be applied in damp and humid conditions which is useful in ship and coastal applications. It may be possible to apply two coats in one day, particularly if the atmospheric temperature is above 20°C and the relative humidity below 70% Advantageous where voids, tanks and inaccessible areas would inhibit normal metal blasting processes. coating are completely dry. Protect from rain during drying. In confined areas, i.e. tanks, cellars etc. high humidity and low temperatures can delay drying time. Continuous warm air circulation is required to accelerate the drying process. Flash rusting may occur under the following circumstances:Chemical compound Freshly prepared aqua regia to remove metal salt deposits Freshly prepared aqua regia is colorless, but it turns orange within seconds. Here, fresh aqua regia has been added to these NMR tubes to remove all traces of organic material. If a decorative finish is required, the product can be overcoated with Zeroflame Aquasteel WB+ Finish which has a wide range of colour options (RAL, BS & NCS) To find Ready Mixed colours, search "ready mixed" or select the Ready Mixed 'colour chart'. To see Tinted colours select a colour chart such as RAL, BS, NCS, etc. or search for a colour/hue to see available or related options. One of these oxides is magnetite [Fe 3O 4] or fersoferric oxide, a stable compound, which does not readily change as exposure conditions change.

Similar equations can be written for platinum. As with gold, the oxidation reaction can be written with either nitric oxide or nitrogen dioxide as the nitrogen oxide product: It has been used extensively in the marine industry for over 20 years during which time it has been further improved to become the Ship and Marine industry most popular rust treatment and preventative product. Aquasteel Youtube Video IMPORTANT – high peaks must be adequately covered by Aquasteel. Alkali, grease, oil, salt and chemicals must be removed with detergent water, wash and then rinse surface with cold clean water. We recommend Aquawash in these cases. Paintwork blistered by rust must be scraped down to the hard rust surface. DO NOT REMOVE ALL TRACES OF RUST. RUST IS NECESSARY FOR THE COMPLETE REACTION OF AQUASTEEL TO TAKE PLACE. AQUASTEEL MAY BE APPLIED TO SLIGHTLY DAMP RUSTED SURFACES. Work areas of deep pitting well using brush. Piranha solution– Oxidizing acid mixture containing sulfuric acid and hydrogen peroxide sometimes also used to clean glassware No.1 Rust Treatment. Easy to use; remove loose rust, remove grease, gentle stir, paint or spray, allow to dry, repeat as necessary, leave or coat, the best rust treatment in the ship industry!Newly formed rust is chemically ferric hydroxide [Fe (OH) 3] or iron, which has reacted with oxygen (air) and moisture. Iron can combine with oxygen to form a variety of oxides depending on conditions of exposure. Advantageous where voids, tanks and inaccessible areas would inhibit normal metal blasting processes

Zeroflame Aquasteeel WB+ Finish is an exceptionally hard wearing decorative finish for application over Zeroflame Aquasteel WB+ Intumescent Coating and as a Class 0 fire rated finish on bare or previously painted non-combustible surfaces. Aquasteel is water based and solvent free. It contains no harsh phosphoric or hydrofluoric acids, making it safer for employees and for the environment. Additional DataPrincipe, Lawrence M. (2013). The Secrets of Alchemy. Chicago: University of Chicago Press. ISBN 978-0-226-68295-2. pp. 149-153. As a practical matter, when platinum group metals are purified through dissolution in aqua regia, gold (commonly associated with PGMs) is precipitated by treatment with iron(II) chloride. Platinum in the filtrate, as hexachloroplatinate(IV), is converted to ammonium hexachloroplatinate by the addition of ammonium chloride. This ammonium salt is extremely insoluble, and it can be filtered off. Ignition (strong heating) converts it to platinum metal: [4] 3 [NH 4] 2[PtCl 6] → 3 Pt + 2 N 2 + 2 [NH 4]Cl + 16 HCl The continuous chemical curing of Aquasteel forms a chemical bond with every metal interface, passivating, neutralizing and chemically converting rust.