Negotiable
The date of payment from buyers deliver within days
Beijing
Long-term effective
2017-08-17 06:50
104
Company Profile
By certification [File Integrity]
Contact: kelongchemical(Ms.)
Email:
Telephone:
Area: Beijing
address: No. 63 Xiying Road, Xi'an, Shaanxi, China (710054)
High Strength Gypsum Board Production Line
unit price:Negotiable
Semi-automatic Paperless Gypsum Board Production Line
unit price:Negotiable
Fireproof Gypsum Board Production Line
unit price:Negotiable
Waterproof Gypsum Board Production Line
unit price:Negotiable
Automatic Paperless Gypsum Board Production Line
unit price:Negotiable
SOT-23 Zener Diodes For Voltage Regulation Circuits
unit price:Negotiable
| Item | Unit | Industrial grade | Pharmaceutical grade | ||
| 25ppm | 10ppm | 5ppm | |||
| Appearance | / | Clear liquid | Clear liquid | Clear liquid | Clear liquid |
| Assay | % | ≥93.0 | ≥99 | ≥99 | ≥99 |
| Phenol | ppm | / | ≤25 | ≤10 | ≤5 |
| PH | / | 5.0-7.0 | 5.0-7.0 | 5.0-7.0 | 5.0-7.0 |
| Color | APHA | ≤50 | ≤30 | ≤30 | ≤30 |
| Water | % | / | 0.2 | 0.2 | 0.2 |