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Code: B6-9QB-P12000404-18-PK
MPN: P12000404.18-PK

Code: B6-9QB-P12000404-18-CS
MPN: P12000404.18-CS
Berkshire Wiper Polx 1200 4X4" PK150 P12000404.18 is one of the many quality laboratory and scientific products we have to offer at very competitive pricing. Berkshire Wiper Polx 1200 4X4" PK150 P12000404.18 / 21914-300 is part of a wide selection of Berkshire Cleaning cloths or wipes. Combining excellent quality with an affordable price, the Berkshire Wiper Polx 1200 4X4" PK150 P12000404.18 / 21914-300 can meet your scientific research needs while still offering a good value for a budget conscious end user. If you have any questions about any of our Cleaning cloths or wipes please do not hesitate to contact our customer service for further guidance.![]()
Well-suited to optical applications and use on other sensitive surfaces, these all-purpose wipers are an economical midpoint between nonwoven materials and laundered synthetic wipers. Wipers are made of durable, yet nonabrasive 100% double-knit polyester. They are low in particle generation and extractables, making them useful in applications that would abrade or shred a nonwoven material. Recommended for ISO Class 5 (FED-STD-209E Class 100/3.5) environments.
| Dimensions, cm (in.): | 10.2 x 10.2 (4 x 4) |
| Berkshire No.: | P12000404.18 |
| Unit: | Case of 18 / Pack of 150 |
| Properties: | |
| Particle Generation (>=0.5 µm) | |
| Biaxial Shake: | 13 x 103/cm2 |
| Fibers (>=100 µm): | 10/cm2 |
| Extractables | |
| Using Deionized Water: | 0.025% |
| Using Isopropyl Alcohol: | 0.090% |
| Ions | |
| Sodium: | 4 ppm |
| Potassium: | 0.57 ppm |
| Calcium: | 2.7 ppm |
| Magnesium: | 0.91 ppm |
| Absorbency: | 363 mL/m2, 3.6 mL/g |
| Time to Half-sorption: | 1 sec. |
| Basis Weight: | 101 g/m2 |