Complaint
| Overview |
Quick Details
CAS No.:1 4 1-4 3-5 Other Names:MEA;2 - Aminoethanol
| Description |
Product Name | 2 - Aminoethanol |
CAS | 1 4 1-4 3-5 |
Chemical Formula | C2H7NO |
Package | 210kg |
Stock | In stock |
Delivery | About 5 days |
| Specification |
Items | Specification | Results |
Appearance | Transparent yellowishviscous liquid | Passed |
Color(Pt-Co) | Hazen max 15 | 8 |
Monoetha nolamine ω/% | min 99.50 | 99.7 |
Dieth anolamine ω/% | max 0.20 | 0.1 |
Water ω/% | max 0.3 | 0.2 |
Density(20ºC) g/cm3 | range 1.014~1.019 | 1.016 |
168~174ºCdistillate volume | mL min 95 | 96 |
Item | Standard | Test Results | ||
A.H-NMR:Comply with the structure | Complies | |||
B.LC-MS:Comply with the structure | Complies | |||
C.The IR spectrum of sample should be identical with that of reference standard. | Complies | |||
D.HPLC-ESI-MS The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay. | Complies | |||
Heavy metals | ≤10 ppm | <10ppm | ||
Water | ≤1.0% | 0.1% | ||
Sulphated ash | ≤0.5% determined on 1.0 g. | 0.009% | ||
Residue on ignition | ≤0.1% | 0.03% | ||
Related Substances | Unspecified impurities: for each impurity | ≤0.10% | <0.10% | |
Total Impurities | ≤0.5% | 0.18% | ||
Purity | ≥99.0% | 99.7% | ||
Assay | 99.0%~101.0% (anhydrous substance). | 99.8% | ||
Storage | Preserve in well-closed, light-resistant and airtight containers. | Complies | ||
| Application |
| Packaging&Shipping |
| Quantity(tons | 1-1000 | >1000 |
| Est. Time(days) | 15 | To be negotiated |
| Our Factory |
Runyo Biotech Import&Export Co. ,Ltd is a large comprehensive enterprise engaged in researching,developing, manufacturing and selling of Chemical Products for more than 10 years.From the beginning of the business to now, the reason why we stand firm and become the leader in the chemical industry is that we strictly control and keep improving the quality;treat the customer service first;timely solve customers' problems whenever they have requests.Then let the customers truly have the experience like god!
| Our Advantages |
Q:Are you trading company or manufacturer?
A: We have our own factory ,also sell some other Chemical Products which we don't manufacture by ourselves .but better price than agent. And give customer full service.
Q: How long is your delivery time?
A: Usually if choose our standing products, delivery is 3-4 days. If it's custom made, it will take 7-10 days to deliver.
Q: Do you provide samples ? is it free or extra ?
A:Yes ,we supply free samples but customer pay express charge .and later, if the transaction, you pay the cost of this product can be deducted in the late ordering of products.
Q: What is your terms of payment ?
A: We recommend using the Alibaba payment system .Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.or irrevocable LC at sight .
Q: What is loading port?
A: Any port of China that you need.Usually is Tianjin,Xiamen or Guangzhou.
Q: What documents you provide?
A: Full set of shipping documents and inspect report , and some accompanying documents you need..
Q:How does your factory do regarding quality control?
A: Each batch of products, we are from third independent laboratory for content and performance testing, to ensure that products meet the standards.
Q: How do you treat quality complaint?
A: First of all, our quality control will 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.
Q: How do you make our business long-term and good relationship ?
A: 1.We keep good quality and competitive price to ensure our customers' benefit.
2.We respect every customer as our friend and we sincerrly do business and make friends with them, no matter where they come from.
Q: What is your terms of payment ?
A: 30% T/T deposit , 70% balance by T/T or L/C before shippment.
