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Protocatechualdehyde CAS 139 -85-5 Purity 99% with Best Price

China Protocatechualdehyde CAS 139-85-5 Purity 99% with Best Price, Find details about China CAS 139-85-5, 139-85-5 from Protocatechualdehyde CAS 139-85-5 Purity 99% with Best Price

Model NO.
zhishang chemical
Colour
Yellow
Certificate
ISO 9001
Sample
Available
Supply Type
OEM/ODM
Delivery
3-5day
Brand
Zhishang Chem
Trademark
ZHISHANG
Transport Package
100g; 1kg; 25g
Specification
sample free 1kg
Origin
China
Model NO.
zhishang chemical
Colour
Yellow
Certificate
ISO 9001
Sample
Available
Supply Type
OEM/ODM
Delivery
3-5day
Brand
Zhishang Chem
Trademark
ZHISHANG
Transport Package
100g; 1kg; 25g
Specification
sample free 1kg
Origin
China
Protocatechualdehyde CAS 139-85-5 Purity 99% with Best PriceProtocatechualdehyde CAS 139-85-5 Purity 99% with Best Price
Melting point 150-157 °C(lit.)
Boiling point 213.5°C (rough estimate)
density 1.2667 (rough estimate)
refractive index 1.4600 (estimate)
storage temp. 2-8°C
solubility 6.3g/l
pkapK (25°) 7.55
form Crystalline Powder
color slightly brown
Water Solubility 50 g/L (20 ºC)
Sensitive Air Sensitive
Merck 14,7893
BRN 774381
 
Protocatechualdehyde CAS 139-85-5 Purity 99% with Best PriceProtocatechualdehyde CAS 139-85-5 Purity 99% with Best PriceProtocatechualdehyde CAS 139-85-5 Purity 99% with Best Price
Packing
· 1kg/aluminium foil bag, with two plastic bags inside.
· 25kg/fiber drum, with two plastic bags inside.
Size:ID 42cm*H52cm,0.08m3/drum;
Net Weight:25kgs Gross Weight:28kgs.
Protocatechualdehyde CAS 139-85-5 Purity 99% with Best PriceProtocatechualdehyde CAS 139-85-5 Purity 99% with Best Price
Delivery
  1. ≤50kg, Express delivery recommended, usually called as DDU service;
  2. ≤500kg,Air shipping recommended, usually called as CIF service;
  3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;
  4. For high value products, please select air shipping and express delivery for safety.Protocatechualdehyde CAS 139-85-5 Purity 99% with Best PriceAbout us
            Shandong Zhishang Chemical Co.,Ltd owned by Zhishang International Group,is a new chemical enterprise with R&D.
    manufacture and sales department.
          Our company mainly produce pharmaceutical raw materials and intermediate(expecially Carbohydrate derivatives series).
          In recent years,we had made big breakthrough in feed additive,plant extraction,industrial chemicals line.
          With our "Honest operation,Quality controlling,Clients first"theory,our company enjoy good repute both home and abroad.
         The R&D center located in High-tech zone in Jinan,our production based is in Chemical park of Zhangqiu and Tai'an.Our production process strictly conform with ISO 9001 and ISO 2000 standard.Our lab and workshop also follows strictly with GMP standard.Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term and stable business relations.We have large scale liquid chemical terminal and professional chemical warehouse.
          We will always adhere to expand business scope and provide the best quality products and service to the world.
    Protocatechualdehyde CAS 139-85-5 Purity 99% with Best PriceProtocatechualdehyde CAS 139-85-5 Purity 99% with Best PriceProtocatechualdehyde CAS 139-85-5 Purity 99% with Best Price
FAQ
  1. DO YOU ACCEPT SAMPLE ORDER?
    We accept sample orders. We will make samples before mass production, and after sample approved, we'll begin mass production. Doing 100% inspection during production, then do random inspection before packing.

     
    2.HOW TO CONFIRM THE PRODUCT QUALITY BEFORE PLACING ORDERS?
    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 manufacture the products according to your requests.

    3.WHAT'S YOUR MOQ?
    Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

    4.DO YOU SUPPLY PRODUCT REPORT?
    Yes. We'll give you product analysis report before shipping.

    5.IS THERE A DISCOUNT?
    Different quantity has different discount.

Our Advantage

10 Years Experience
Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term.

Quality service
Company cooperates with research institutes. We strictly control the process of raw materials up to finished product.
 
24 hour service
Quick and clear response to customers questions. Warm after sale service, we will help to solve the problems in your usage.

High quality
Dedicated to serving customers first, we provide reasonable prices, high quality products.

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