China (Mainland)
High Quality 98% Purity Protocatechualdehyde/ 3,4-Dihydroxybenzaldehyde CAS:139-85-5
High Quality 98% Purity Protocatechualdehyde/ 3,4-Dihydroxybenzaldehyde CAS:139-85-5 CAS NO.139-85-5
- Min.Order: 10 Gram
- Payment Terms: T/T,MoneyGram,Other
- Product Details
Keywords
- AURORA 17180
- AKOS BBS-00003254
- 3,4-dihydroxy-benzaldehyd
Quick Details
- ProName: High Quality 98% Purity Protocatechual...
- CasNo: 139-85-5
- Molecular Formula:
- Appearance: white powder
- Application:
- DeliveryTime: 1-3 days
- PackAge: Aluminum Foil Bag, Drum or Tin
- Port: Shanghai
- ProductionCapacity: 200 Metric Ton/Month
- Purity: 97%+, powder
- Storage: Dry and cool place
- Transportation: express, air, sea
- LimitNum: 10 Gram
- Trademark: Diselbiotech
- Alias: AURORA 17180
- Shipping Method: DHL, FEDEX, HKEMS etc.
- Payment Method: T/T, Western Union, MoneyGram, Paypal,...
- Shipping Time: Send out within 24 hours after payment
- Package: Discreet Package & Safe Shipping
- Origin: China
Superiority
1) Rich experience
We specialize in this field for many years,our pharmaceutical raw materials exported to Overseas, to
Europe,Africa,Asia, Americas and other country, and we have got very good feedback from our customers
,and Established long friendly relations of cooperation.
2) Great quality, purity and favorable
Good quality is one of our secret success, welcome order the samples.
3) Safest and fastest delivery
We have Adequate stock,and can arranged within 24 hours when receive the payment.Tracking number
would be informed quickly after shipment.
We have special way could ship 2kg to 20tons products a time. We offer melting powder into liquid service
.And ship the liquid in special bottles.
4) Good after-sales service
Tell the package update ASAP, and will try best solve when customer encountered various problems!
Everything is for customers
Our products and services will focus on the largest customer demand, We hold the greatest enthusiasm
and sincere cooperation with each customer.
All in all, high quality, best service, security shipping and competitive price are our perpetual pursuance.
Details
Quick Details:
Product Name: 3,4-dihydroxy-benzaldehyd
Molecular weight: 138
CAS No: 139-85-5
Pacakge: 25kg/drum
appearance: light grey crystalline powder
Melting point: 153-156
Moisture: Not more than 0.5%
Assay: Not less than 99%
Shipping Method
FAQ
Order Guide
Q1: Have your Product Quality been Approved by Third Party Lab
A: Yes, All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China. So you will be assured with Good Quality if you choose us.
Q2:How do you treat quality complaint
A:First of all, our QC department will do strict examination of our export products by HPLC, UV, GC ,
TLC and so on in order to 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.
Q3: Do you Accept Sample Order
A: Yes, we accept small order from 10g, 100g and 1kg for your evaluation quality of our goods.
Q4: Is there any discount
A: Yes, for larger quantity, we always support with better price.
Q5:Do you accept VISA business credit card
A:Sorry we don't accept VISA credit card, we'd like to accept bank transfer, or Paypal or Moneygram
Q6:How long does it take to the goods arrived
A:It is 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.
Q7: Do you have any reshipment policy
We have good after-sale service and re-shipment policy if the parcel lose
Our long association with our clients has brought great benefits
We always take the upmost care in the packaging of our products
our clients will confirm this as even they struggle to find them without help at times.
But in spite of our best efforts it is still possible will seize a small number of packages.
In this circumstance we promise reship free to establish long term relationship
Q8 :Can I get a sample
A: Of course. For most products we can provide you a free sample, while the shipping cost shouldundertake by your side.