1500g Sodium Bisulphate (Bisulfate) 92% Ph- Minus Reducer / Dry Acid Crystals

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It is used in agriculture, metal, oil, cleaning and textile industries. Sodium Bisulphate is frequently used as a replacement for sulphuric Acid in many applications as sulphuric Acid is highly dangerous to transport. Properties and specification of sodium bisulphate: Synonyms: Sodium hydrogen sulfate; sodium bisulphate; sodium bisulfate; Sodium acid sulfate; Bisulfate of soda; Sodium acid sulphate; dry acid; pH Decreaser; CAS No: 7681-38-1 EINECS: phone.06 g/mol Molecular weight: 120.06 g/mol Formula: NaHSO4 Appearance: In the form of spherules white or slightly yellow. Solubility in Water: 1080g/l @ 25 C Density: 2.742 g/cm3 Melting point: 315 C decomposes pH: 1.2 - 1.3 @ 1.2% w/w solution Sodium bisulphate is decomposed by alcohols producing sodium sulphate and sulphuric acid. Uses for sodium bisulphate: Household cleaners, toilet cleaners etc Acid cleaner for industry, breweries, dairies etc Silver pickling See Below for more details To reduce alkalinity and pH in swimming pools.

Commercially it is sold as "pH Decreaser", "pH Minus" or "pH Down". See below for more details on how to use As a preservative for soil and water samples in analytical laboratory analysis Used for the dhydration of castor oil. An auxillary agent for the bleaching and dyeing of wool. A polishing and grinding agent for glass. A pickling salt for the plumping and bleaching of skins in the leather industry.

As a flux for metal pickling. See Below for more details In the mineral oil industry for the extraction of nitrogen compounds from hydrocarbons (gas scrubbing). As a silage additive. When mixed with potassium dichromate it is used as a bleach in photography. How to use sodium bisulphate / Dry acid in pools & spas Sodium bisulfate is used to lower the pH and to maintain total alkalinity TA in swimming pools and spas.

It is safer and easier to use than hydrochloric acid (muriatic). It is easier to store but it also must be handled with care. The ideal pH of pool water should be 7.0-7.6 and total alkalinity should be maintained between 80 and 120ppm. Pre-dissove the dry acid first by adding the dry acid into a large plastic bucket of water and then pouring the acid solution into the deep end of the pool, away from the skimmer and the fixtures. The Acid should be added when the pump is on and running.

Retest the pH of the water in 4 hours and add more acid if needed. Helpful Tips: Do not add more than 150g of dry acid per 10,000 litres of pool water at any one time. Never add dry acid more than 3 times per day. Do not adjust the pH without first testing the Total Alkalinity. Dry acid may be used in a spa or hot tub.

Using Sodium Bisulphate as silver / metal pickle The purpose of the sodium bisulfate solution is to remove 'borax glass' or fire scale left on metal during the heating process. The pickle solution can be made a 30% solution i.e. 300g per litre of water. Leave in the pickle until the surface appears white and free of fire scale. Note: Pickle should be kept warm, but not boiling.

The warmer the solution the paster the process takes place. The optimum temperature is 57C to 95C. Sodium bisulphate is Acidic and it is an electrolyte. Never put iron into pickle. This will impart a copper tone to sterling silver.

Health & safety R-phrases: R41 Risk of serious damage to eyes. S-phrases: S24 Avoid contact with skin. S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Important Hazard Information ! Some of our products are hazardous and a signature might be required on delivery.

Hazardous items that can only be shipped by courier can be left with a neighbour but we will not authorise the courier to leave the item without a signature. Our shipments are packaged appropriately and according to any shipping regulations for the specific product. All items are shipped in a bag inside a strong box. All our listings include free of charge postage to most UK locations. Where possible, we will ship to all UK locations for free using Royal Mail standard shipping.

Some listings are courier only and will be delivered via specialised courier company. HD Chemicals LTD ships all products in accordance with the transport of hazardous goods transportation and in such cases, only uses a courier who is ADR registered. We also ship our products in accordance with the LQ regulations if applicable to that product. We are offering FREE economy postage for items to ALL postcodes within UK MAINLAND and FREE postage of items of up to 2kg to NORTHERN IRELAND and some below remote areas.We are UNABLE to offer Next Day delivery or Free shipping service for the following postcodes for items larger than 2kgIf you based within this area please contact us prior to purchasing. > AB31 to AB38 > AB40 to AB56 > IV1 to IV28 > IV30 to IV32 > IV36 to IV40 > IV41 to IV49 > IV51 to IV56> IV63 > KW1 to KW17 > PA20 to PA38 > PA41 to PA49 > PA60 to PA78> PH4 to PH44 > PH49 to PH50 > PO30 to PO41> TR21 to TR26> Channel Islands> Isle of Man> Isle of Wight> Northern Ireland (BT) > HS > ZE > JE> GY Chemicals HD Browse Proton Browse Beauty- Beauty factory Browse Fertilizers - Magic Garden Browse Food - Bio nature Browse About HD Chemicals LTD is Based in Plymouth (Britain Ocean City).

The core of HD Chemical Mission and Vision is based on delivering reliable high quality products that meet customer needs and exceed their expectations. Our advanced technology has been designed and stays under strict supervision of dedicated team that engages scientists and engineers from different countries.Our experts knowledge regarding chemistry, physics and engineering disciplines, allow us to continuously improve our products in a world changing environment. Huge level of their involvement and common commitment is significant to Company believes and objectives. All our products are stocked in our warehouse in Plymouth UK and they are ready to dispatch straight away. We do not use any drop shopping services so you can be sure that we will post your item by our self with no time.

Delivery HD Chemicals LTD aims to ship all orders received by 1pm on the same working day. Please note however this is subject to off the shelf availability of the product ordered, our stock fluctuates hourly and if not available from shelf stock it may take 24/48 hours for the product to be re-bottled. All orders received during out of office hours or at weekends will be actioned on the next available working day. Please note Monday is a extremely high volume day and we cannot guarantee despatch. If your delivery is urgent/time sensitive please contact us to confirm if your order is available for immediate shipping.

Whilst we are confident that our packing is sufficient for UK Courier transport, in the event of damage or spillage please refer to the relevant safety data sheet provided by us before attempting to handle the product. If you do not have a safety data sheet for the product these can be provided on request or downloaded from our website. Postage Costs Our postage costs vary depending on the type of product ordered, the hazard and the weight. Most of the items have postage cost included in price. Your Postage options will be clearly priced and you can select the method you prefer.

If your postcode is classed as REMOTE(see below), there may be additional charges incurred. We use the following service providers: Royal Mail For all non hazardous items permitted by Royal Mail. All items are outer bagged and shipped in large letter envelopes or sturdy outer cardboard boxes, as appropriate. All items will have orientation labels on. DHL Express DHL accept non-hazardous parcels and hazardous materials compliant with Limited Quantity Regulations We clearly mark all hazardous materials in accordance with the ADR regulations.

All items are bagged or double bagged, shipped in sturdy cardboard boxes, or as required UN Certified Boxes. Remote Locations Our courier treats the following locations as REMOTE, and as such a surcharge will be applicable for all courier shipments: Scottish Highlands AB30, 33-36, 37-38, 41-43, 45-56 / FK19-21 / IV1-20,21-25,30-37, 40, 52-54, 63 / PH15-26, 30-41, 49-50 / PA21-35,37-39, DD8-9 / KW 1-14 / PA 36, 40 Northern Ireland: All post codes Isle of White: All post codes Scottish Islands: All off shore post codes Isle of Man: All post codes If a remote post code is selected for shipping then we will contact you as soon as your order is assessed and inform you of any relevant surcharge. Some remote locations may have no shipping options available for hazardous products. If this is the case we will contact you as soon as your order is assessed to either arrange alternate shipping arrangements or cancellation of your order. International Locations: Due to nature of our products HD Chemicals LTD do not ship products outside the UK.

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Please contact us first before returning your item so that we can make notes on your order and to expect receipt of the returned product. If damaged on arrival please provide photographic evidence of the product, ensuring to be careful around any hazardous substances. Weighing the product will also allow us to identify product loss in the event of a replacement order being required. Return Conditions The following conditions must be met in order for your return to be approved: (a) We receive the returned product within 30 days following the date of delivery of the product; (b) The returned product is unused, in its original unopened packaging, with any seal or shrink-wrap intact, with any labels still attached, and otherwise in a condition enabling us to sell the product as new; (c) The product has been returned by an appropriate courier, and in the case of hazardous products, this must be an ADR approved courier with appropriate legal markings. Returns Procedure In order to qualify for this returns policy, you must: 1.

Request a return through classifieds board, and return the product to us within 30 days of delivery to the buyer. 2. Provide information on method of return. 3. Place any order reference of your returned item on or in the returned item to enable identification upon receipt by the seller. 4. Send by a trackable service as a signature will be the only legal confirmation that the company has received the item. Exclusions The following kinds of products may not be returned under this policy: (a) Any product that has been opened or on which the seal has been broken Refunds We will give you a refund for the full price of any product properly returned by you in accordance with the terms of this returns policy excluding the original delivery charges and excluding the costs of returning the product to us.

The refund will be processed within 5 working days of receipt of the return, by the original method of payment. Improper Refunds Where you return a product in contravention of this policy (and where you do not have any other legal right to return the product): (a) We will not refund or exchange the product; (b) We may retain the returned product until you pay to us such additional amount as we may charge for re-delivery of the returned product. Non Signed For (Called For Items) Our authorised couriers will make every effort to deliver your item. We will provide you with information at time of shipping to allow you to monitor your shipment. It is the responsibility of the buyer to monitor their shipment and to take any action required to assist with delivery or to communicate with our couriers.

Where an item is returned to us not called for, not home, we will retain the item until such time as a further delivery charge is paid or a refund for the original cost of the item excluding delivery charge + any return charges has been agreed. If an item is refused at point of delivery, then no refund of any nature will be agreed to. Links Home About Us View Feedback Contact Us Company Info Company Name: HD Chemicals LTD Based In United Kingdom classifieds board member since 11th Feb, 2015 Designed By Jarilo Design