Complaint
Item | Standard |
Appearance | viscous, clear liquid |
Propyleneglycol, min content | 99.7% |
Density at 20°C, g/cm³ | 1.0381 |
Boiling point of Propyleneglycol | 188.2°C at 760 mm Hg |
Ignition temperature | 99°c |
Water (by Karl-Fischer), max | 0.1% |
Acidity (CH3COOH), max. | 0.005% |
Hazen color of Propyleneglycol, max. | 15 Hazen units |
Ash content, max. | 0.001% |
Storage | in the shade |
Packing | 215kg/drum |
| Specification | Index | Result |
| Appearance | Colorless, viscous, clear hygroscopic liquid without odor | ---- |
| Identification | IR test | - |
| Assay (Purity) | 99.5% min | 99.68% |
| Specific gravity | 1.035 - 1.037 g/cm3 at 25 °C | 1.036 |
| Index of refraction | 1.431 - 1.433 nD20 | 1.433 |
| Acidity | ≤ 0.20 ml of 0.10 N NaOH | 0.15 |
| Water/Moisture | 0.2% max | 0.18% |
| Residue on ignition | 0.004% max | 0.003% |
| Chloride | 5 ppm max | 4 |
| Heavy metals(as Pb) | 5 ppm max | 4 |
| Sulphates(as SO42-) | 10 ppm max | 8 |
| Oxidizing substances | Not required | -- |
| Arsenic | 5 ppm max | 4 |
| Color | 5 | 5 |
| Reducing substances | Not required | -- |
| Organic volatile impurities | Chloroform: 60 ppm 1,4-dioxane: 400 ppm Methylene chloride: 600 ppm d. Trichloroethylene: 100 ppm | --- |
| Certificate of Analysis |
| Test | Unit of | Specifications | Test | ||||
| Description | Measure | Minimum | Maximum | Result | |||
| Assay,GLC | weight % | 99.5 | 99.89 | ||||
| Color, Pt-Co | APHA Color | 5 | 5 | ||||
| Moisture | weight % | 0.1 | 0.09 | ||||
| Specific Gravity @20/20ºC | - | 1.035 | 1.038 | 1.038 | |||
| Refractive Index @20C | - | 1.431 | 1.435 | 1.433 | |||
| Appearance | Colorless, clear, transparent viscous liquid | ||||||
This product should be stored in a cool, ventilated, dry place, according to the provisions of general chemicals storage and transportation.
Packing & Delivery
Standard export neutral packing in 215KG/drum, 20'FCL=80drums=17.2MT; 40'FCL=23.65MT.
Packing in ISO tank container of 24MT each.
Fresh stock of Propylene Glycol (PG) with immediate delivery
Service:
We can make the packaging, customize the bag, design the label, and use the customer's own brand according to the customer's request. All the requirements of the customer will be done do our best.
Good service:
-All your messages and emails will be answered in 24 hours.
-Friendly communication and good after sales service.
-customized label/logo/packing service.
Q1. How about your delivery time?
A: Generally, it will take 10 to 15 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q2: Can you give me a discount price?
A: Yes, you can, larger quantity, more favorable price.
Q3. Can you provide OEM service?
A: Yes, sure. Welcome to show us your design bag.
Q4. What is your sample policy?
A: For sample it is free, but the freight cost is on customer's side.
Q5: Do you have distributors in our country?
A: We are looking for distributors all over the world.
