5-Bromo-1-pentene, 98+%, 500g
Synonyms: 1-Bromo-4-pentene, 4-Pentenyl bromideCAS: 1119-51-3Molecular Formula: Br(CH2)3CH=CH2Molecular Weight: 149.03 g/molTestSpecificationDescriptionClear to pale yellow liquidInfrared SpectrumConforms to structureWater (KF)< 2.0% max.Purity (GC)98% min. This item will be shipped in accordance with FedEx/UPS carriers, per DOT 49CFR regulations, which will meet or exceed all of USPS regulations per 49CFR 172.101, published in Federal Register 10742. Note: eBay please do not delist.
3 packs Cavex ColorChange Alginate Impression Material, Fast Set 500g
3 packs Cavex ColorChange Alginate Impression Material, Fast Set 500g DISCLAIMER: “The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. If the item is subject to FDA regulation, I will verify your status as an authorized purchaser of this item before shipping of the item.” Normal 0 false false false EN-US X-NONE X-NONE
500G Boric Flake Acid Magic Fishscale Oily 99% Pure White Flakes US Local Ship
Ship from US warehouse,you can receive the goods quickly. Appearance: 2-7mm white crystal flakes like fish scale Melting point: 169 °C Boiling point: 300 °C Relative molecular mass: 61.83 Formula: H3BO3 CAS No.: 10043-35-3 Pure:≥99.5% Any questions ,contact us please.We are happy to help you! Reminder Don’t touch nose and mouth Not edible Keep away from children We will ship the products by your order address. RETURN We stand behind every product we sell. If you’re not pleased with your purchase, we’ll be happy to make an exchange or refund the product price less Shipping &handling within 30 days of your purchase via parcel post. Please contact us before you return the item, we will offer you the right return address.
Peptone C 500G PEPTONIZED MILK B927.SIZE.500G
Product Description:Peptone C PEPTONIZED MILK OverviewPeptone is obtained by hydrolyzing proteins such as blood fiber with pepsin or other enzymes. Soluble in water, insoluble in ethanol, chloroform and ether. ApplicationIt is used as the main raw material for microorganism and animal cell culture medium.Size: 500Grams Shipping Conditions:RTUNSPSC Code:41106200UNSPSC Category:Microbiological Media
tert-Butylhydroquinone, 99+%, 500g
Synonyms: 2-(1,1-Dimethylethyl)-1,4-benzenediol, NSC 4972CAS: 1948-33-0Molecular Formula: (CH3)3CC6H3-1,4-(OH)2Molecular Weight: 166.22 g/molTestSpecificationAppearance (Color)White to tan crystalline solidAssay99.0% min.tert-Butyl-p-benzoquinoneNot more than 0.2%2,5-Di-tert-butylhydroquinoneNot more than 0.2%HydroquinoneNot more than 0.1%Melting RangeBetween 126.5° and 128.5°CSolubilitySoluble in alcohol and ether, practically insoluble in water This item will be shipped in accordance with FedEx/UPS carriers, per DOT 49CFR regulations, which will meet or exceed all of USPS regulations per 49CFR 172.101, published in Federal Register 10742. Note: eBay please do not delist.
CrownPro Resin – Biocompatible Dental 3D Resin for Crowns & Restorations
CrownPro Permanent Crown Resin – Hybrid Nanoceramic for 3D Printing | Dental-Grade Strength. Resinify CrownPro is a premiumhybrid nanoceramic resin formulated for printingcrowns, bridges, veneers, inlays, onlays, anddenture teeth withpermanent-grade strength and accuracy.
NEW 500G Tris hydrochloride (hydroxymethyl) aminomethane ≥99.0%, CAS 1185-53-1.
Product Information – TRIS HCl. Molecular Biology Ultrapure. Percent Purity. Molecular Weight (g/mol). Physical Form. Molecular Formula.
GuardPro Dental Night Guard Resin – Biocompatible, Clear, 3D Printing Splints
GuardPro is abiocompatible, high-precision 3D printing resin designed for the production ofsplints, retainers, bite guards, and night guards. Withcrystal-clear transparency, it ensuresmaximum visibility and aprecise, comfortable fit.
Calcium Oxide, 95+%, 500g
Synonyms: Lime, QuicklimeCAS: 1305-78-8Molecular Formula: CaOMolecular Weight: 56.08 g/molTestSpecification-325 Mesh (Air Jet)97.5% min.Available CaO%93.0% min.Total CaO%95.0% min. This item will be shipped in accordance with FedEx/UPS carriers, per DOT 49CFR regulations, which will meet or exceed all of USPS regulations per 49CFR 172.101, published in Federal Register 10742. Note: eBay please do not delist.
Trichloroacetic Acid, ACS, 99+%, 500g
Synonyms: TCACAS: 76-03-9Molecular Formula: Cl3CCOOHMolecular Weight: 163.39 g/molTestSpecificationDescriptionWhite moist colorless crystalsClarity and Color of Solution10% soln. is clear & colorlessAssay99.0% min.Insoluble Matter0.01% max.Residue after Ignition0.03% max.Chloride (Cl)0.002% max.Nitrate (NO3)0.002% max.Phosphate (PO4)0.0005% max.Sulfate (SO4)0.02% max.Heavy Metal0.002% max.Iron (Fe)0.001% max.Substance Darkened by H2SO4Passes the test