Description: All Products Are Carefully Checked, Packed and Tested Before Delivery 1oz. (28grams) Pyrex Glass Wool Filtering Fiber wool Quartz fiber Please make sure the Model is the same as yours before purchase. Check the brand and model to avoid buying the wrong one Photo above is only for illustration purposes. This listing is for 1oz. (30 grams) of Pyrex glass wool. Commonly used in chromatography columns, this fine filtering fiber is made of Pyrex borosilicate glass. It keeps the solid phase of standard gravity liquid chromatography columns in place, and is commonly used in purification of organic compounds. Borosilicate Pyrex is non-reactive with most solvents and organic compounds and has a lower thermal coefficient of expansion. Product Name Specification The main parameters Natural density Quartz wool Fiber diameter of 5-10um A silica content: si02 ≧ 99.99% 2, the thermal conductivity of 0.01 - 0.029 kcal \ degree m The following 3, temperature 1600 degrees 5-7KG \ Cube Quartz wool Fiber diameter of 2-5um 4, the silica content: si02 ≧ 99.99% 5, the thermal conductivity of 0.01 - 0.029 kcal \ of meters The following 6, 1700 degree temperature 5-6KG \ Cube Quartz wool Fiber diameter of 1-3um 7, the silica content: si02 ≧ 99.99% 8, the thermal conductivity of 0.01 - 0.029 kcal \ degree m The following 9, the use temperature of 1700 degrees 4-6KG \ Cube Quartz wool Fiber diameter of 1-2um 10, silica content: si02 ≧ 99.99% 11, the thermal conductivity of 0.01 - 0.029 kcal \ of meters The following 12, temperature 1700 degrees 3-5KG \ cubic Moisture content Loss on ignition Strand breaking strength Temperature ≤ 0.4% ≤ 0.1% > 0.05N/TEX 1300-1600 degrees Shape Hardness Resistivity Softening Point Fine, soft cotton 6-7 Mohs 0 1730 degrees Package includes：1 pcs. Note: We will post positive feedbacks to our customers after they are satisfied with our service and/or products, in case you are not satisfied with our products or service, please contact us about the issue that you encountered, we will try our best to resolve it for you. Our object is to satisfy all our customers. Please remember any issues can be resolved prior any open case or negative feedback comments.RETURN POLICY: We provide 60 days free replacement ,30 days money back on non-defective, undamaged, unused and resalable products. Product is not eligible for refund after the 30-day refund period has expired. 60 days warranty for the product. In case anything wrong within the warranty period, you can return your item for exchange. All mistaken orders will be charged 15% re-stocking fee. Thanks for your understanding.Contact usWe can be contacted at any time through eBay messages if you have any questions, comments or product requests. We will respond to you within 24 hours and do our best to help you out! We encourage our customers to contact us with any questions or concerns! Wed like to be sure you are completely satisfied with your purchase.PaymentWe accept payment including PayPal, major credit cards, Apple Pay, etc.Shipping&Delivery timeEconomy Shipping,SpeedPAK Standard via air mail service to US,AU,EU,Europe 2 to 4 Weeks. other country 2 to 6 Weeks,You may sometimes experience longer delivery time due to customs-related delays. Express ShippingUsually we use DHL, UPS, FEDEX for Express shipping, which is expected to arrive in 3-7 days.Free eBay listing template designed by startingbusiness
Price: 13.48 USD
Location: Shenzhen
End Time: 2025-01-02T03:23:45.000Z
Shipping Cost: 2.99 USD
Product Images
Item Specifics
Restocking Fee: No
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 60 Days
Refund will be given as: Money back or replacement (buyer's choice)
Brand: Unbranded
MPN: Does Not Apply
