High Purity Pdms 201 50 100 350 1000cst Dimethyl Silicone Oil/CAS 63148-62-9. High Purity Composition: 100% Polydimethylsiloxane, clear, colorless, and odorless. OEM and ODM Support: Accepts large quantity OEM and ODM services with flexible customization. Versatile Applications: Suitable for optics, LED, sensors, lubrication, and personal care. No Minimum Order Quantity: No MOQ; quantity determined by customer needs. Free Sample Availability: Samples are free except for special or customized products. Factory Direct Supply: Manufactured and exported directly by the factory. ISO Certified Quality: Certified with ISO9001:2015, ISO45000:2018, and ISO14001.