Simport Drainrack Blue 50 Slides CS10. Water can easily be lost through the perforations since there is no liquid surface to spread the water. For liquid slides a funnel with a small hole should be placed under the drain rack to enable water to drain out. If you lose the water you will have to get it back out to the slide again. This is why the Simport Drainrack is great for re-use. The smooth rounded perforations are easy to clean again after they have dried. Drainrack slides can be used straight or at an angle. When it comes to the perforations the Simport Drainrack follows the general pattern of a half moon shape. This perforation pattern decreases surface tension increasing water drainage and preventing spills. The perforations run lengthwise so that the water can run off at the bottom around the rim. Specifications for Simport Drainrack Blue 50 Slides CS10 M710-50B: Manufacturer: Simport Color: Blue Quantity: 10 Package Contents: Simport Drainrack Blue 50 Slides CS10 M710-50B (Please note that the description and stock photo may not correspond to the specific model listed above) For a complete list of products offered by Simport please visit our Simport page. Don't forget to check out the extensive collection of Simport Laboratory lids or covers or coverslips and a wide array of Laboratory lids or covers or coverslips from other quality brands. We offer FREE SHIPPING on most products over the value of 49.95. You may reach us by phone email or live chat We have a 100percent Satisfaction Guarantee to ensure that every laboratory product you receive is exactly what you are looking for Contact us TODAY Filling out our RFQ is very simple and we are more than happy to have the opportunity to work with your procurement department to get the best quote for any particular product you have in mind. Simport Drainrack Blue 50 Slides CS10 M710-50B