item | Enterprise standard | Triethyl citrate | |
Industrial grade | Finishing grade | ||
appearance | Colorless transparent liquid | ||
Color (APHA) ≤ | 30 | 20 | Colorless to yellowish |
Content (GC), % ≥ | 99.0 | 99.5 | 99.0 |
Acid value (mgKOH/g) ≤ | 0.25 | 0.15 | 1.0 |
Moisture (wt), % ≤ | 0.25 | 0.15 | 0.25 |
Relative density (25/25ºC) | 1.135~1.139 | 1.136~1.140 | |
Heavy metals (in Pb), ppm | ≤10 | none | ≤10 |
Q: Are you trading company or manufacturer?
A: We are factory with Certification of ISO9001:2008, ISO14001:2004 and OHSAS18001:2007.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples? is it free or extra?
A: Yes, we could offer the sample for free charge and pay the cost of freight if you sincerely test.
Q: What is your terms of payment?
A:100% in advance