Food Grade Silicon Dioxide White Carbon Black

Product Name: Food Grade Silicon Dioxide White Carbon Black Quality: First Class Kind: Alkaline Oxide Grade Standard: Industrial Grade Classification: Silicon Dioxide EINECS: 238-878-4 Formula: 238-878-4 CAS No.: 10279-57-9 Trademark: Zhonghai Transport Package: Kraft Paper Bag Specification: 20kg Origin: Shandong HS Code: 2811229000 Product Description Technical Parameters:TypeZH-30ZH-40AppearanceWhite Super Fine PowderDBP Oil Absorption Value cm3/g180-280280-350Average grain diameter d50 µm10-15Silica(dry basis) %≥ 96Heating loss (105°C)%≤ 5.0Loss on ignition (1000±25°C)%≤ 8.5PH-value (10%aqueous solution)6.0-7.0Soluble salt (Na2SO4)%≤ 4.0Heavy metal (Pb) mg/kg≤ 30As mg/kg≤ 3.0Product Description:Powder, Granular or Micro pearl form, Soluble in caustic alkali and hydrofluoric acid, insoluble in acids, water and various solvents. Resistance to high temperature, no combustion, good insulation properties.The product is highly-purified white particle or loose powder with favorable fluidity. It can be used in powdery food to increase the fluidity of powder, or to improve the diffusion ability of dry powder in liquid. It is mainly used in caking inhibiter, thickener, stabilizer, flavor and spice dryer, etc.Factory EquipmentFAQ1. Delivery timea)For the stock items, we can arrange the shippment within 2~3days after received your payment. For the customized items, we will indicate the delivery time in the quotation list.2. MOQ&Shippinga) Fullcontainers by seab) Small quantity(>25kg), by air or by LCL or by Expressas yourrequirement3. Payment terma) Small quantity recommend WestUnionb) Full containers recommend T/T or L/C4.How is the charge for sample?Free samples could be offered and pls kindlypay the express charge.5. Can you give warranty of your products?Yes, we extend a 100% satifisfaction guarantee on all items. Please feel free to provide timely feedback if you're not satisfied with ourQuality and Service. For the overseas orders, if there is a quality problem, please kindly to provide the picturers to show the problem by e-mail. We will provide the replacements to you at our cost according to actual conditions.6.Can I visit your factory?Sure, warm welcome. If you have visiting plan, please contact us to make an appointment in advance.