【Appearance】 Milky white or slightly yellow slurry. 【Physical Data】 Content (as SiO2% total) ------25% ~ 30% pH, -------------------------------10.4 ~ 11.4 Specific Gravity (20 oC) ------1.10 ~ 1.20 Size ------------------------------15nm ~ 30nm Viscosity (20 oC) ---------------less than 25c.p 【Usage】Before use, the silicon wafer polishing slurry is diluted with deionized water to 20-fold. 【Packing】soft bag packing, 19 kg / bag. 【Shelf Life】12 months. 【Storage】1. Stored in dark and ventilate place. 2. Storage Temperature 0 ~ 30oC. 【Note】1. Use wear gloves, masks, goggles, and clothes and other protective equipment to avoid skin and eye in direct contact with the slurry. 2. Using the slurry in the ventilation and avoid inhalation of the volatile gases out of the slurry. 3. Such as physical contact with the slurry and immediately take the necessary measures. 【First Aid】1. If contact with eyes, immediately flush eyes( including the eyelids) with plenty of water for at least 15 minutes, Call a physicianif necessary. 2. If contact with the skin, immediately flush skin with plenty of water, Call a physicianif necessary.3. If inhaled volatile gases, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen and call a physician.4. If swallowed, seek medical care immediately. If possible, gargle and drink water or milk.