Organic salt
Oxalic acid, oxalic acid, one of the simplest organic dibasic acid, usually colorless transparent crystal. Oxalic acid play an important role in the industrial, oxalic acid can derusting. Main application: 1. The oxalic acid is mainly used for producing drugs such as antibiotics and synthetic borneol and solvent for extracting rare metal reducing agent and dye, tanning agent, etc. In addition, oxalic acid can also be used for the synthesis of various oxalate ester amide, oxalate and grass, and other products; Molybdenum, cobalt and alumina catalyst production, metal and marble cleaning and the bleaching of textiles; Used in the synthesis of urea-formaldehyde resin, melamine formaldehyde resin adhesive, such as acidity regulator. Pharmaceutical industry used in the manufacture of oxytetracycline and chlortetracycline drugs. 2. Mainly used as reducing agent and bleaching agent, mordant dyeing and printing industry 3. Used for synthesis of urea-formaldehyde resin, melamine formaldehyde resin adhesive, such as acidity regulator. Can also join in water-soluble polyvinyl formaldehyde adhesives improve the drying speed and bonding strength. As the important organic synthetic material, printing and dyeing industry as a color dye, bleach. Plastic industry for the production of polyvinyl chloride (PVC), amino plastics, urea-formaldehyde plastics. Metallurgical industry for the production of high purity nickel precipitation, drew and rare earth metals. Also used as metal cleaning agents, tanning agent, chelating agent, catalyst and acrylic, anaerobic adhesives fast solid rubber inhibitor, machining rust remover, electroplating complexing agent, bleaching wood, marble cleaning and oil refining, etc. 4. Can be used as a shampoo in cosmetic additives; Mainly used in chemical industrial products manufacturing, pharmaceutical industry to make antibiotics and other drugs, printing and dyeing industry, leather industry widely used; Oil has been used as a terpineol chemical, glycerol and stearic acid ester extract preparation, etc. In addition in aluminum processing, cemented carbide production are used.
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[Shipping Description]
Within two days after receipt of the order (excluding the holidays), the Commissioner will confirm the order with your Union or SMS.
This product is non-DIY goods, 4 floor below the floor fee, 5 floor above each additional 200 yuan, no recovery services.
Delivery area: Taiwan Island, the outer island does not receive a single. Due to special restrictions (mountain, township, town, village), the stairs are too small to move upstairs and other factors, leading to the delivery, the company has the right to ship.
large furniture distribution is not easy, delivery time to 7 to 14 working days, before delivery logistics company will confirm with you delivery time.
Hualien area (except Hualien City), Taitung area, Pingtung (except Pingtung City) and some remote areas (mountain) area, you need to receive additional freight, travel less delivery of about 10 to 20 Working days, remote areas determined by the logistics company. (You can order the order, follow up by the commissioner and your offer)
To protect the work of the logistics staff, the seller does not provide hanging service, if the crane or other hanging way lifting, the cost will be paid by the buyer.
because of the large furniture assembly, distribution problems, not the general arrival of goods quickly, can not specify a specific time delivery, the driver will be informed before the arrival of the day before you so that you do not have all day at home and other goods, so as not to waste you The precious time.
no recycling furniture service, for recycling furniture can contact the local cleaning team to recover, free shipping clearance line 0800-085-717
If you have any questions after receiving the goods, please contact us within 4 working days from the date of receipt of the goods and return it within seven days from the date of receipt of the goods in order to enjoy the After service.
If you do not return the status of this order, you purchase the goods invoice will receive the goods from seven to ten working days, please pay attention to the receipt box.
[post-purchase considerations]
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If you have any questions after receiving the goods, please contact us within 4 working days from the date of receipt of the goods and return it within seven days from the date of receipt of the goods in order to enjoy the After service.
If you do not return the status of this order, you purchase the goods invoice will receive the goods from seven to ten working days, please pay attention to the receipt box.
If you have any questions after receiving the goods, please contact us within 4 working days from the date of receipt of the goods and return it within seven days from the date of receipt of the goods in order to enjoy the After service.
If you do not return the status of this order, you purchase the goods invoice will receive the goods from seven to ten working days, please pay attention to the receipt box.