Factory in stock quality CAS 1401-55-4 Tannic acid 99%
Hot selling CAS 1401-55-4 Tannic acid high quality
Food additive CAS1401-55-4 Tannic acid supply
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Product Description
High quality Tannic acid with best price CAS 1401-55-4
| Product name |
Tannic acid |
| CAS NO. |
1401-55-4 |
| Molecular weight |
1701.2 |
| Molecular formula |
C76H52O46 |
| Purity |
99% |
| Appearance |
Powder |
| Storage |
Cold dry place |
| Package |
25kg/drum |
Product Usage
This product is light yellow to light brown powder, has a special smell, taste very astringent; Soluble in 1 part water or ethanol, soluble in acetone, insoluble in chloroform or ether.
Clarifying agent, astringent enhancer, crude oil deodorant, aroma enhancer; Tannic acid can be used for tanning leather, ink manufacturing, paper and silk gluing, boiler descaling, etc., can also be used as mordant, beer and wine clarifying agent, rubber coagulant and so on. Can be used in printing and dyeing, metallurgy, Chemicalbook medicine and other industries, tannic acid itself is very low toxicity. Precipitation and gravimetric determination of beryllium, aluminum, gallium, indium, niobium, tantalum and zirconium. Determinations of copper, iron, vanadium, cerium and cobalt. Protein and alkaloid precipitator. External indicator for titrating lead with ammonium molybdate. Dye mordant.
Q1:Are you Support DDP?
A: Yes, we can delivery by special line, DDP, Please don't worry about customs clearance and customs duties.
Q2:Are you a manufacturer?
A: Yes, we are factory located in Hebei province.
Q3:Do you accept sample orders?
A: Yes,we welcome sample orders to test and check our product quality. Your reliance is the first step of our cooperation.
Q4: What kind terms of payment can be accepted?
A: We'd like to accept T/T, West Union, L/C, Money Gram,Paypal.
Q5: Which information in the inquiry you should send us?
A: Chemical name/ CAS No./exact quantity/ usage or field/destination port/other special requirements.
Q6: Is there any discount?
A: Yes. The price is negotiable. It depend on your qty.
Q7:How long does it take to the goods arrived?
A:Depending on your location, For small order, please expect 5-7 days by DHL,UPS,TNT, FEDEX, EMS. For mass order,
please allow 5-8 days by Air, 20-35 days by Sea.
Q8:How do you treat quality complaint?
A: 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.
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