chinese Tannic acid,China price supplier

company profile

China Yangtze Pchem Co Limited

China

Contact: Mr.zhongguo chen

Tel: 0086-717-6307579

Number of Employees: < 20

Business Type: Manufacture

product details

Origin:China

Tannin extract series

Tannin extract series(Phyllanthus emblica, Myrica rubra Tannin extract ,A mearnsii Tannin extract,Valonea Extract(cold soluble),Acacia mangium Willd tanninextract)

Main use:
1.Mainly used in tanning agent in leather-making industry, which can make the leather soft in quality and color.
2.Anti-scaling agent in medium, small-scale boiler.
3.Treating compound for drilling fluid.
4.Ore flotation agent
5.Adhesive and accelerator for building board.
6. Used in metal preservative, antirusting agent. 7.Used in waste Water Treatment and drug industry etc..
Main technical index:

No.

Index name/Kind

Phyllanthus emblica,Myrica rubra Tannin extract

A mearnsii Tannin extract

Valonea Extract
(cold soluble)

Acacia mangium Willd tanninextract

1

Tannin

68

70

68

75

2

Non tannin

28

26

30

21

3

Insoluble substance

4

4

2.0

4

4

Loss on drying

12

12

12

12

5

Deposition

2

2

2

2

6

PH value

4.5-5.5

4.5-5.5

3.5-4.2

4.5-5.5

7

Total colors

12

8

14

8

The above products are packed in plastic woven bag, NW: 25K/bag.

No.	Index name/Kind	Phyllanthus emblica,Myrica rubra Tannin extract	A mearnsii Tannin extract	Valonea Extract (cold soluble)	Acacia mangium Willd tanninextract
1	Tannin	68	70	68	75
2	Non tannin	28	26	30	21
3	Insoluble substance	4	4	2.0	4
4	Loss on drying	12	12	12	12
5	Deposition	2	2	2	2
6	PH value	4.5-5.5	4.5-5.5	3.5-4.2	4.5-5.5
7	Total colors	12	8	14	8