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China, Chinese High Quality with Stable Supply Acidulant of Metal Surface Polishing Agent L+Tartaric Acid 87-69-41 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Organic ChemicalsCarboxylic Acid DerivativeL+Tartaric Acid147-71-7
Dalian Sinobio Chemistry Co., Ltd.
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Product Description Product Description:L(+)-Tartaric acid is widely used as acidulant in beverage and other foods, such as soft drinks, candy, bread and some colloidal sweetmeats. With its optical activity, L(+)-Tartaric acid is used as chemical resolving agent. With its acidity, it is used as catalyst in the resin finishing of polyester fabric or pH value regulator in oryzanol production. With its complexation, L(+)-Tartaric acid is used in electroplating, sulfur removal and acid pickling. It is also used as complexing agent, screening agent or chelating agent in chemical analysis, or as resist agent in dyeing. With its reduction, it is used as reductive agent in manufacturing mirror chemically or imaging agent in photography. It can also complex with metal ion and can be used as cleaning agent or polishing agent of metal surface.Product Parameters:IDENTIFICATION TESTin accordance with the standard of experimentCLARITY TESTin accordance with the standard of experimentCOLOR TESTin accordance with the standard of experimentAssay, ( as C4H6O6)%99.5%~101.0%Specific Rotation[α]20D(C=20%, H2O)+12.0°~+12.8°Heavy Metal(as Pb), %≤0.001Chloride (as Cl), %≤0.01Oxalate(as H2C2O2), %≤0.035Sulfate(as SO4), %≤0.015Ca, %≤0.02Loss on Drying, %≤0.2SULFATE ASH, %≤0.1 Packaging & Shipping:Package: 25KG net in Kraft/Plastic Bag lined with PE bag, 20MT/20'FCL (on pallet)Delivery time:7-15 working days after receiving your deposit OR according to clients requirement.Company Profile:Dalian Sinobio Chemistry Co.,Ltd_was established in 2011 and located in beautiful costal city Dailan Liaoning Province. we can enjoy convenient transportation by all logistic ways. Sinobio cooperated with Dalian university of technology, who has 2 production sites: one located in Lanzhou city , Gan Su province who mainly produce biocides . Another located in Fuzhou city,Jiangxi province .It was founded in 2013 with abundant financial resources. As a professional agrochemical and it's intermediates products' supplier, they have excellent teams who focus on product development & design, quality control & inspection and company running. In order to supply the qualified products and services, we have built a modern quality management system which is in strict accordance with international standards. Our factory has got ISO9001&ISO14001 certificates. Adhering to the business principle of mutual benefits, we have had a good reputation among our customers because of our perfect services, quality products and competitive prices. We warmly welcome customers from at home and abroad to cooperate with us for common success. Our advantages:FAQ:Q1 Can i get some samplesA1 Yes, we can supply the free sample, but the shipping cost be paid by our customers.Q2 How to start orders or make paymentsA2 Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union Q3 How to confirm the Product Quality before placing ordersA3 You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will produce the products according to your requirement.Q4 What's your MOQA4 Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.Q5 How about delivery leadtimeA5 Delivery lead time: About 7 days after payment confirmed. (Chinese holiday not included)Q6 Is there a discountA6 Different quantity has different discount.Q7 How do you treat quality complaintA7 First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.Q8 How to contact usA9 You can chat with us by Trademanager, Whatsapp, Skype Online. You can choose your interested products and send inquiry to us. You can dial our telephone directly or send Email to us., you will get our reply.
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