China phthalic anhydride 99% manufacturer phthalic anhydride price

Product Description

phthalic anhydride 99% manufacturer phthalic anhydride price

Specification

Item

Index

Top grade

First grade

Qualified product

Appearance

white scaly or crystalline powder

white scaly or crystalline powder with slight colors

molten Chroma(Chroma no. )≤

20

50

100

thermostable Chroma(Chroma no. )≤

50

150

-

Chroma of vitriol(Chroma no. )≤

60

100

150

crystallization point°C≥

130.5

130.3

130.0

Purity(mass fraction)%≥

99.80

99.50

99.00

Free acid(mass fraction)≤ %

0.20

0.30

0.50

Ash(mass fraction)%≤

0.05

-

-

Packing & Delivery

Iron drum & plastic drum packaging
• 1200kg/drum
• 850kg/drum
• 200kg/drum&plastic drum
• 180kg/drum&plastic drum
• 25kg/plastic drum&Cardboard bucket
phthalic anhydride 99% manufacturer phthalic anhydride price
Plastic bag & kraft paper bag
• 1200kg/bag
• 50kg/plastic bag
• 25kg/plastic bag&kraft paper bag

phthalic anhydride 99% manufacturer phthalic anhydride price

Company Profile

Henan Sinowin Chemical Co.,Ltd. is a large comprehensive enterprise, it is engaged in the R & D, production,sales trade for chemical industry. We have been in this line for almost 20 years. Our facilities areworld advanced, like the Germany importedproduction line, Modern aseptic production workshop,fully automatic packing machine, stereos/copic warehouse and advanced lab. So quality goods, competitive price,prompt delivery, stable supply and good after- sales service can be guaranteed.
Nowadays,our business scope has been extended to more than 50 types in 6 series,it is water treatment chemical, coating, solvent, detergent chemicals , PVC additives and Food additives). Sinowin Chemical materials has been popularly selling worldwidely and the sinowin brand has become a shining business card for our company.

phthalic anhydride 99% manufacturer phthalic anhydride price

FAQ

1.Q:Are you a factory or trading company?
A:We are a factory.
2. Q: What documents you provide?
A: Usually, we provide Commercial Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know
3. Q: What is loading port?
A: Usually is Shanghai or Qingdao.
4.Q:What is the payment terms?
A: L/C ,T/T
5. Q:How can I get some samples?
A: Kindly send us your address, we are honored to offer you samples.
6. Q:How does your factory do regarding quality control?
A:Our factory has gained BV, ISO9001 2008, SGS authentication.