Perusahaan ini terdaftar sebagai Free Member. Hindari melakukan pembayaran sebelum bertemu penjual atau melihat barang secara langsung. COD (Cash On Delivery) atau bertemu langsung dengan penjual merupakan metode transaksi aman yang kami sarankan.
| Grade | Grade 4 |
| Grade Type | Standard |
| Typical Particle Retention in Liquid1 | 25 µm |
| Nominal Thickness | 210 µm |
| Typical water flow rate2 | 247 ml/min |
| Nominal Basis Weight | 92 g/m² |
| Nominal Air Flow Rate | 4 s/100 ml/in² |
| Nominal Ash Content | 0.06% |
| Material | Cellulose |
| Typical Trace Element Levels | Aluminium 3.6 µg/g Antimony <0.5 µg/g Arsenic <0.5 µg/g Barium <0.5 µg/g Boron <1 µg/g Calcium 27.5 µg/g Chromium 1 µg/g Copper 0.9 µg/g Iron 13.7 µg/g Lead <0.5 µg/g Magnesium 21 µg/g Manganese <0.5 µg/g Mercury <0.5 µg/g Potassium 6.2 µg/g Silicon 8.8 µg/g Sodium 32.3 µg/g Zinc 58.3 µg/g |
| Application | Used when high flow rates in air pollution monitoring are required and the collection of fine particles is not critical. |
| 1004-050 | GR 4 5CM 100/PK |
| 1004-027 | GR 4 2.7CM 400/PK |
| 1004-042 | GR 4 4.25CM 100/PK |
| 1004-047 | GR 4 4.7CM 100/PK |
| 1004-055 | GR 4 5.5CM 100/PK |
| 1004-070 | GR 4 7CM 100/PK |
| 1004-090 | GR 4 9CM 100/PK |
| 1004-185 | GR 4 18.5CM 100/PK |
| 1004-110 | GR 4 11CM 100/PK |
| 1004-125 | GR 4 12.5CM 100/PK |
| 1004-150 | GR 4 15CM 100/PK |
| 1004-240 | GR 4 24CM 100/PK |
| 1004-270 | GR 4 27CM 100/PK |
| 1004-320 | GR 4 32CM 100/PK |
| 1004-400 | GR 4 40CM 100/PK |
| 1004-648 | GR 4 38x114MM OD 63MM ID 1/RL |
| 1004-917 | GR 4 46x57CM 100/PK |
| 1004-930 | GR 4 58x58CM 100/PK |
