| ≥1 piece |
Test Result | |||
Serial Number | Test Item | Standard | Result |
1 | Description | White or light yellow crystalline powder | Conform |
2 | Content (%) | 99.0~101.0 | Conform |
3 | Specific optical rotation | +20.4 °~+21.4 ° | Conform |
4 | Heavy metal (Pb%) | ≤0.0015 | Conform |
5 | Loss on drying | ≤0.4 | Conform |
6 | PH | 5.5~7.5 | Conform |
7 | Residue on ignition (%) | ≤0.1 | Conform |
8 | Chloride (Cl%) | 19.0~19.6 | Conform |
9 | Arsenic (As2O3%) | ≤0.0001 | Conform |
10 | Sulfate (SO4%) | ≤0.03 | Conform |
11 | Ferric salt (%) | ≤0.003 | Conform |
1,Sample:
A: With 200 Grams free sample ship out via your international DHL account.
B: You also could process the courier fee via Paypal or Western Union
C: Available international express:DHL ,EMS,Fedex,TNT,and so on.
D: Lead time 24-72hours once we recieve your payments
2,Package &shipping:
300kg/HDPE drum or 290kg/steel drum,24MT/20'FCL without pallets
Our factory&Office:
Our Strict Inspection Process:
Our Closed Services:
1. We can provide mixed containers with different mixed items in one container.
2. We will control the quality, and offer free samples for test before shipment. After shipment, we will keep the samples for 3 years.
3. We can arrange shipment promptly with professional documents.
4. We can make the packages as you request, and send you photos before shipment.
Q: Which payment terms are you accept?
A: Payment term: L/C D/A D/P T/T Western Union MoneyGram.
Q: After an order is placed, when to deliver?
A:It depends on whether the products you buy has inventory. If we have inventory, generally we can arrange shipment after receipt of payment 2 to 3 days. If not, it will be decided by the time of the factory production.
Q: What's your MOQ?
A:For the high value product, our MOQ starts from 1kg and generally starts from 25kgs. For other low price product, our MOQ starts from 1000kg and 10000kg.
Q: Is there a discount?
A: Yes, for larger quantity, we always support with better price.
Q: How do you treat quality complaint?
First of all, our quality control will reduce the quality problem to near zero. If there is a quality problem caused by us, we will send you free goods for replacement or refund your loss.
Q: What is loading port?
A: Usually is Shanghai, Qingdao,Tianjin or Ningbo.