Vapor Density (air=1) 9.35. Potassium Persulfate SDS, Safety Data Sheet MSDS Sheet, Material Safety Data Sheet 14-Nov-20. National Institutes of Health. molecular weight 270.33 amu ph 2.5 - 4.5 bp/bp range n/a mp/mp range n/a 100 c freezing point n/a vapor pressure n/a vapor density 9.3 g/l saturated vapor conc. Potassium Persulphate Introduction. Hazards Identification Emergency Overview DANGER! Also known as potassium peroxydisulfate or KPS, it is a white solid that is sparingly soluble in cold water, but dissolves better in warm water. To provide a better shopping experience, our website uses cookies. For Research Use Only. 58 / Monday, March 26, 2012 / Rules and Regulations Date of issue: 04/27/2015 Version: 1.0 04/27/2015 EN (English US) Page 1 SECTION 1: Identification of the substance/mixture and of the company/undertaking 1.1. .

Potassium Persulfate. CAS 7727-21-1. It is used as initiator for the polymerisation of monomers and as a strong oxidizing agent in many applications. Create MSDS Download Document Filters Category: Language: Filter Clear. 3 (H272) Acute Tox. CONTACT WITH OTHER MATERIAL MAY CAUSE FIRE. For MSDS Sheet Click Later. 10. It is a white solid that dissolves in water. US EN. Potassium Persulfate 7727-21-1 99 - 100% Yes 3. Print MSDS's Author: heatherd Created Date: Posts. TEL: (OFFICE) 91-22-23770100, 23726950, 23774610, 23723564. United States Globally. Sens. Cart . Identification Product Name Potassium peroxydisulfate Cat No. Potassium Persulfate SDS GHS, MSDS Sheet of Manufacturers. Allergy may Purity: 99%. Continuing use of the site implies consent. Products. CAS 7727-21-1. Potassium Persulfate MSDS: 2014-05-05 Sodium Persulfate MSDS: 2014-04-28 Potassium persulfate is the inorganic compound with the formula K 2 S 2 O 8. SHRI SHANTI LABORATORIES is amongst the fastest growing Laboratory Reagent and Analytical Reagent Manufacturing Company in India that has propelled in this business because of the highest quality and purity stamp of its products, prompt service and most reasonable rates. It can also be prepared by adding potassium bisulfate (KHSO 4) to an electrolyzed solution of ammonium bisulfate (NH 4 HSO 4). Potassium peroxymonosulfate is widely used as an oxidizing agent.It is the potassium salt of peroxymonosulfuric acid.Usually potassium peroxymonosulfate refers to the triple salt known as oxone. International Potassium Persulfate chemical supplier and distributor by Tradeasia International. Ammonium Persulfate ACS Created by Global Safety Management, Inc. -Tel: 1-813-435-5161 - www.gsmsds.com SECTION 7 : Handling and storage Precautions for safe handling: Avoid dust generation.Avoid contact with skin, eyes, and clothing.Follow good hygiene procedures when handling chemical materials. US EN. Potassium Monopersulfate. CAS No.

. Express Order. Another reaction involving its formation is the . Potassium monopersulfate or Potassium monopersulphate or Potassium peroxymonosulfate Manufacturers: Aadhunik Industries.

Potassium Persulfate SDS MSDS Sheet, Suppliers and Manufacturers' Representative. Appearance White Crystalline Powder. San Antonio, TX Manufacturer* $25 - 49.9 Mil 1978 50-99. Molecular weight 270.33. Quick Order . Also, here is a link to the MSDS for the product. First-aid measures General Advice Show this safety data sheet to the doctor in attendance.

For questions or assistance call 800.580.1167. No warranty, express or implied, is made and LabChem Inc. assumes no liability resulting from the use of this MSDS. Unit Price Contact Us.

. SDS; CoA; Synonyms: Potassium persulfate CAS #: 7727-21-1 EC Number: 231-781-8 Molar Mass: 270.33 g/mol Hill Formula: . It is the potassium salt of persulfate (also called peroxydisulfate), an oxidizer. Applied Filters: Keyword:' potassium persulfate ' Showing 1-2 of 2 results for " potassium persulfate " within Products.

1 (H317) Eye Irrit. Appearance White crystals or crystalline powder. PRODUCT AND COMPANY IDENTIFICATION Product name : Potassium persulfate Product Number : 216224 Brand : Sigma-Aldrich Supplier : Sigma-Aldrich 3050 Spruce Street SAINT LOUIS MO 63103 USA . Potassium persulfate (EnvironmentalChemistry.com)</a>- This page contains information on the chemical Potassium persulfate including: 20 . Potassium persulfate ACS reagent, 99.0%; CAS Number: 7727-21-1; EC Number: 231-781-8; Synonyms: Potassium peroxodisulfate,KPS; Linear Formula: K2S2O8; find Sigma-Aldrich-216224 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich. Potassium Persulfate 99.99% trace metals basis Potassium persulfate ACS reagent, 99.0% - 216224 - Sigma Aldrich Trung Sn hin l a ch uy tn cung cp Potassium persulfate ACS reagent, 99.0% - 216224 - Sigma Aldrich vi cht lng m bo, gi thnh cnh tranh. Download TDS/MSDS. The material can produce chemical burns to the eye following direct contact. Molecular Weight: 270.32. EYE! POTASSIUM PERSULFATE is an oxidizing agent. CAUSES IRRITATION TO SKIN, EYES AND RESPIRATORY TRACT. 200 William Pitt Way . . Potassium Persulfate Potassium Persulphate. Offered from UAE, USA and India. Emergency Phone Number: (800 .

Powder reagent in sealed package for Phosphonate Test and Total Phosphate TNT. Details.

Odor No odor. MSDS, Chang Zhou Qi Di Chemical Co., Ltd. Qi Di Chem was established in 2003, is specialized in manufacturing persulfate series products (Ammonium Persulfate, Sodium Persulfate, Potassium Persulfate). IUPAC Name Dipotassium [(sulfonatoperoxy) sulfonyl] oxidanide. POTASSIUM PERSULFATE: ICSC: 1133 (November 2002) Peroxydisulfuric acid, dipotassium salt Potassium peroxydisulfate: CAS #: 7727-21-1: UN #: 1492 EC Number: 231-781-8 ACUTE HAZARDS PREVENTION FIRE FIGHTING; FIRE & EXPLOSION: Not combustible but enhances combustion of other substances. Lab Alley Brand Potassium Persulfate, Lab Grade is for sale in bulk sizes and is in stock. Potassium Persulfate Persulphate Supplier. Potassium Persulfate Manufacturers: Annie Chemie P Ltd. Swirl to mix. We supply: Potassium Hydroxide Pellets. Synonyms: Potassium Peroxydisulfate. Allergy may Potassium Persulfate, 5% w/v Safety Data Sheet according to Federal Register / Vol. Page 1 of 6 Revised on 8/31/2012 Safety Data Sheet Potassium Persulfate, ACS 1. When the timer expires . Specifications of Potassium Persulfate or Persulphate or Peroxydisulphate: . Established in 2015, Fujian Ming LinTechnology Co., Ltd. is a high-tech enterprise that is dedicated to the production of persulfate series products. With a good geographical position and convenient transportation to Major Indian Ports . A 10minute reaction time starts. Gallery. Name Product identifier % Classification (GHS-US) Potassium Persulfate, ACS (Main constituent) (CAS No)7727-21-1 100 Ox.

Quick Order . Formula K 2 S 2 O 8. Molecular Weight 270.32. 7. PubChem. Available in 2.477 density. A volume of 7.0 ml of ABTS was added to 7.0 ml of potassium persulfate in a glass tube and placed in the dark at room temp (22 0C). S-8, SARIFA MANSION, 2ND PRINCIPAL S H MARG, MUMBAI 400009, INDIA. CAS Number: 7727-21-1 Potassium Persulfate. Potassium persulfate. 2A, H319 Resp. Your packages will be shipped in 1-2 business days via UPS or LTL. Login | Register ; Store Locator. Applications Products Services Support. MSDS Creation Date: 12/12/1997 Revision #14 Date: 3/31/2008 Molecular Weight 270.32. Phosphonates are converted to orthophosphate in this step. 77, No. Molecular Weight 270.32. Potassium Persulfate LR ACS MSDS. To provide a better shopping experience, our website uses cookies. 7727-21-1. It can be decomposed about 100 and dissolved in the water and has strong oxidation. Similar Products. CAS Number: 7727-21-1. The company is located in the Circular Economy Park of Shangyang Industrial Park, Shanghang, Fujian Province, covering an area of 70 acres and producing 50,000. While working with material safety data sheets (MSDS), I found that manufacturers sometimes used obscure names for constituent chemicals and I didn't always have a good idea of what I was dealing with. 4.5% active oxygen Revision Date 24-Dec-2021 4. Buy high quality Potassium Persulfate 7727-21-1 from toronto research chemicals Inc. Company Phone Number: (412) 826-5230 . This salt is a powerful oxidant, commonly used to initiate polymerizations . VR Persulfates is a recognised . 2, H315 Eye Irrit. Contents 1 Preparation 2 Uses 3 Precautions Ammonium persulfate | [NH4]2S2O8 or (NH4)2S2O8 or H8N2O8S2 | CID 62648 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. Purity. Persulfate exposure commonly manifests itself in the form of a skin rash, eczema and respiratory conditions such as asthma. We Believe You Are Important, How Can We Help? Sol. Product Name & Other Names: Potassium persulfate or Potassium peroxodisulfate. Sigma-Aldrich Solutions . 1. Uses advised against Not for food, drug, pesticide or biocidal product use Details of the supplier of the safety data sheet Potassium Persulfate, ACS - 6 - Section 16 - Other Information MSDS Creation Date: July 26, 2007 Revision Date: September 17, 2009 Information in this MSDS is from available published sources and is believed to be accurate. We Believe You Are Important, How Can We Help? Potassium Persulfate for Phosphonate Powder Pillow to the 25mL sample. Put on UV safety goggles. Potassium persulfate is used as an oxidant to generate 2,2-azinobis (3-ethylbenzothiazoline-6-sulfonic acid) (ABTS) radical cation to measure the antioxidant activities of natural compounds. Home | MSDS/SDS Database Search | Journals | Product Classification | Biologically Active Compounds | Buying . PRODUCT AND COMPANY IDENTIFICATION Product Name: Potassium Persulfate, ACS Synonyms/Generic Names: Potassium peroxodisulfate Product Number: 4445 Product Use: Industrial, Manufacturing or Laboratory use Manufacturer: Columbus Chemical Industries, Inc. N4335 Temkin Rd. Cas No. FInOrIC, etymologically derived from our business line of Fine Inorganic, Organic and Industrial Chemicals, is the internationally preferred source for Chemicals. TELEPHONE: (OFFICE) 91-22-23770100, 23726950; FAX: 91-22 . Chemical Formula: K2S2O8 Contact Information: Sciencelab . Search PubChem. 231-781-8 >95 Ox. MSDS SDS GHS of Potassium peroxymonosulfate or Potassium monopersulfate or Potassium monopersulphate Manufacturers Ammonium Persulfate Technical & Pure ACS AR Reagent, also Sodium & Potassium Persulfate Suppliers Product #: 2084769. Put the ultraviolet lamp into the mixing bottle. Potassium persulfate plus a little potassium hydroxide and water released sufficient heat and oxygen to ignite a polythene (polyethylene) liner in a container. Potassium persulfate is the inorganic compound with the formula K 2 S 2 O 8. HARMFUL IF SWALLOWED. Potassium persulfate is an oxidizer and irritant. 4 (Oral), H302 Skin Irrit. Potassium persulfate is used to initiate the polymerization of styrene to form monodispersed, surfactant-free polystyrene spheres. Sinchem is the professonal manufacturer of persulfate salt (sodium persulfate, ammonium persulfate & potassium persulfate), activated carbon, sodium percarbonate, phosphate salts, etc.. Skype : castlewang | Add to Favorites | Site Map : Home: About Us: . CAS 7727-21-1. Sigma-Aldrich - 216224 Page 1 of 7 SIGMA-ALDRICH sigma-aldrich.com Material Safety Data Sheet Version 4.2 Revision Date 04/27/2012 Print Date 04/18/2013 1. Company Identification: LabChem Inc . Application. The starting ABTS solution was prepared fresh before use and the potassium persulfate prepared fresh every 2 Potassium Persulphate (K2S2O8) is an inorganic compound, it is also known as potassium peroxydisulfate (KPS) It is very soluble in water and used commonly as an oxidant. Applications . . Product Line. n/a sg/density 2.477 g/cm3 bulk density n/a odor threshold n/a Refer to Section 8.Follow proper disposal methods. Products. The standard electrode potential for potassium peroxymonosulfate is +1.81 V with a half reaction generating the hydrogen sulfate (pH = 0):. Potassium sulfate MSDS - 105153 - Merck. STRONG OXIDIZER. Products. China Potassium Persulfate manufacturers - Select 2022 high quality Potassium Persulfate products in best price from certified Chinese Inorganic Salt, China Potassium suppliers, wholesalers and factory on Made-in-China.com . Potassium persulfate can be prepared by electrolysis of a mixture between potassium sulfate and hydrogen sulfate at a high current density. Potassium persulfate 7727-21-1 <5 Potassium hydrogen sulfate 7646-93-7 <5 _____ Page 2 / 9 _____ Potassium peroxomonosulfate compound, min. Potassium persulfate.

Manufacturer of ACS reagent crystalline potassium persulfate. Log In or Create a Profile. Wuhan Monad Medicine Tech Co.,LTD is a research and development, production, sales in one high-tech company, own . (HTH17SF-14K) . HSO 5 + 2 H + + 2 e HSO 4 + H 2 O Synonyms: Potassium peroxodisulfate. Persulfate is a strong oxidant that has been widely used for initiating emulsion polymerization reactions, clarifying swimming pools, hair bleaching, micro-etching of copper printed circuit boards, and TOC analysis. The material can produce chemical burns to the eye following direct contact. : 13145 CAS-No 7727-21-1 Synonyms Potassium peroxydisulfate Recommended Use Laboratory chemicals. Potassium persulfate. Agency. Other names: Potassium persulphate CAS number: 7727-21-1. Specific Gravity 2.48 g/mL @ 20C. Sigma-Aldrich (4) Supelco (2) Formula Weight. 1 (H334) STOT SE 3 (H335) Reach Registration Number 01-2119495676-19 Articles of potassium persulfate are included as well. Ltd. VR Persulfates Pvt Ltd was established in 2005, The company is located in Changodar Industrial development zone near the city of Ahmedabad which is one of the fastest growing cities In India. Browse Potassium persulfate and related products at MilliporeSigma. 9. Contact.

Potassium persulfate MSDS Section 1: Chemical Product and Company Identification Product Name: Potassium persulfate Catalog Codes: SLP4048, SLP3037 CAS#: 7727-21-1 RTECS: SE0400000 TSCA: TSCA 8(b) inventory: Potassium persulfate CI#: Not available. Potassium Persulfate: ECSA Chemicals: POTASSIUM PERSULFATE: ECSA TRADE THE MOST UPDATED FINANCIAL PUBLICATION ON THE WORLD OF CHEMISTRY: Glentham Life Sciences: Potassium persulfate: Penta International: POTASSIUM PERSULFATE: Sigma-Aldrich: Aldrich: For experimental / research use only. MSDS # 587.00 Potassium Persulfate Scholar Chemistry Section 9: Physical and Chemical Properties Molecular formula K2S2O8. >>Mobile(AMP) version: potassium persulfate suppliers. I have seen some reference to its use in pools, but I think that most references are errors where it is confused with MPS. Serves the aerospace, agriculture, automotive, cosmetics, nuclear, oil, gas and pharmaceutical industries. Markush Class.

Mixture Not applicable Pittsburgh, PA 15238 . It is almost non-hygroscopic and has good shelf-life. Immediate medical attention is . Handy individual consumer size containers for DIY projects are leak resistant. Login | Register ; Store Locator. Company Identification: Acros Organics N.V. One Reagent Lane Fair Lawn, NJ 07410 For information in North America, call: 800-ACROS-01 For emergencies in the US, call CHEMTREC: 800-424-9300

Sol. SAFETY DATA SHEET Creation Date 26-Jan-2010 Revision Date 15-Mar-2018 Revision Number 1 1. Available. In California, this product is . Potassium Persulfate, Created by Global Safety Management, Inc. -Tel: 1-813-435-5161 - www.gsmsds.com Causes serious eye irritation May cause allergy or asthma symptoms or breathing difficulties if inhaled May cause respiratory irritation Harmful to aquatic life Precautionary statements: If medical advice is needed, have product container or . [MCA Case History 1155. MILLIPLEX MAP Human Adipokine Magnetic Bead Panel 1 - Endocrine Multiplex Assay (HADK1MAG-61K) 1. MSDS Name: Ammonium Persulfate, 98% Catalog Numbers: AC201530000, AC201530010 Synonyms: Ammonium Persulfate; Peroxydisulfuric Acid Diammonium Salt.

Health & Safety Reporting List .

Brochures . . Among all the persulfate salts typically manufactured (sodium, potassium, and ammonium salts), the sodium form is the most . Product. National Center for Biotechnology Information. 1955]. Potassium causes a slow, weak pulse, irregularities in heart rhythm, heart block and an eventual fall in blood pressure. Persulfate is often used as a strong oxidizer or monomer polymerization initiator. Ammonium Persulfate Potassium Persulfate Sodium Persulfate Viscosity of Aqueous Solutions Equation for calculation of viscosity Viscosity (cp) = viscosity H 2O + CX 0.5 + DX + EX1.5, where X = solution concentration in grams per liter (g/L). Supplemental Information: This is classified as a Dangerous Good for transport and may be subject to additional shipping charges. About. Catalog Numbers: LC20080 . Persulfate exposure commonly manifests itself in the form of a skin rash, eczema and respiratory conditions such as asthma. A 2.45 mM solution of potassium persulfate (Sigma-Aldrich, St. Louis, MO) was prepared in deionized water. 2 (H319) Resp. Product & Company Identification. Downloads. 4 (H302) Skin Irrit. HS Code 28334000. Potassium Persulfate is a white crystalline, odourless salt with the density of 2.477. Potassium peroxodisulfate MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents. : 7727-21-1 EINECS EC Number: EC 231-781-8 Molecular Weight: 270.32 Chemical Formula: K2S2O8

FAX: 91-22-23728264. Potassium monopersulfate is commonly confused with potassium persulfate (potassium peroxydisulfate) (K 2 S 2 O 8), which a known irritant. Application: Potassium persulfate is a laboratory oxidant and photography chemical. Packaging Synonyms: Potassium peroxodisulfate. Molecular Formula: K 2 S 2 O 8. . Continuing use of the site implies consent. 1, H317 STOT SE 3, H335 Full text of H-phrases: see section 16 3.2. Potassium Persulfate CAS: 7727-21-1 3, H272 Acute Tox. Potassium persulfateRevision Date 24-Dec-2021 Hazard Statements May intensify fire; oxidizer Harmful if swallowed Causes skin irritation Causes serious eye irritation May cause an allergic skin reaction May cause allergy or asthma symptoms or breathing difficulties if inhaled May cause respiratory irritation Precautionary Statements Prevention Potassium Persulfate Powder Pillows, pk/100 Order Status Contact Us Login. MSDS Name: Potassium Persulfate, 5% w/v . Applications Initiator for emulsion polymerization reactions, in the preparation of acrylic, vinyl, styrene, neoprene, styrene-butadiene and other resins. Gives off irritating or toxic fumes (or gases) in a fire. Press Control-F11 to adjust the website to the visually impaired who are using a screen reader; Press Control-F10 to open an accessibility menu. Products. 5.0 View larger . Qty. Browse Potassium persulfate and related products at MilliporeSigma. National Library of Medicine. Buy Sigma Aldrich 216224-500G Potassium PerSulfate 99.0%, ACS Reagent Grade, 500g Bottle. MSDS/SDS; Other Oxidising Agents; Other Products; Contact Us . MSDS; Purity : 99%; Type : Potassium Sulfate; More .

. MILLIPLEX Human TH17 Panel Serum-Free. . K2S2O8. POTASSIUM PERSULFATE: Hazard Class: 5.1: 5.1: UN Number: UN1492: UN1492: Packing Group: III: III: Section 15 - Regulatory Information US FEDERAL TSCA CAS# 7727-21-1 is listed on the TSCA inventory. 6. Potassium Persulfate, 5% w/v .

Stock solutions of 20 ppm, 30 ppm, 40 ppm, 50 ppm SBB dye and 250 ppm, 500 ppm . All other countries, please order HTH17MAG-14K. Chemsrc provides potassium persulfate(CAS#:7727-21-1) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Synonym(s): Potassium peroxodisulfate . It has the particular advantage of being almost non-hygroscopic of having a good storage stability in normal temperature and of being easy and safe to handle. Buy Sigma Aldrich 216224-500G Potassium PerSulfate 99.0%, ACS Reagent Grade, 500g Bottle. Potassium Persulfate trade is common in places like China. Section 1 - Chemical Product and Company Identification . Potassium persulfate 7727-21-1 EEC No. All Photos (3 . Noncombustible but accelerates the burning of combustible material. Submit. Suppliers with verified business licenses. You can buy Potassium Persulfate, Lab Grade for $22 online, locally or call 512-668-9918 to order bulk sizes. Sort by Relevance. Potassium causes a slow, weak pulse, irregularities in heart rhythm, heart block and an eventual fall in blood pressure. Characteristics: Potassium persulfate is a white, crystalline, odourless salt. 833.544.SHIP (7447) substance Record; Potassium persulfate, 99.99% trace metals basis . Start the instrument timer. 8. 1, H334 Skin Sens. With customers in 55 countries across 5 continents, we source and sell most chemicals.

The full spectrum can only be viewed using a FREE account. Molecular formula: K2S2O8 Molecular Weight: 270.32. US EN. Name: potassium persulfate Molecular Formula: K2O8S2 CAS Number: 7727-21-1 Package: According to the customer's request Export Port: Wuhan, Shanghai, Shenzhen, Guangzhou, etc, Purity: 99% min Storage condition: Refrigerator store (. Potassium persulfate - Potassium peroxodisulfate - Sigma-Aldrich new www.sigmaaldrich.com Synonyms: Potassium peroxodisulfate. Welcome to VR Persulfates Pvt. Please note: This website includes an accessibility system. . . Available in China Only. Potassium persulfate is a white crystal that is soluble in water; insoluble in alcohol. Solubility Soluble in water, not alcohol. View the Full Spectrum for FREE! K2S2O8. Get latest info on potassium persulfate, suppliers, manufacturers, wholesalers, traders with potassium persulfate prices for buying. Persulfate UV Oxidation Method 8007, Powder Pillows DOC316.53.01109 : English US: 270 KB . . Optima-grade potassium persulfate (K 2 S 2 O 8), potassium iodide (KI), hydrogen peroxide (H 2 O 2) solution, sodium hydroxide (NaOH), sulfuric acid (H 2 SO 4), and sodium thiosulfate (Na 2 S 2 O 3) were purchased from Fisher Scientific, Canada.The internal standard (myristic acid-13 C) was obtained from Sigma-Aldrich, Canada.LC-MS grade acetonitrile, methanol, and water were purchased from . Browse Potassium persulfate and related products at MilliporeSigma. Substance record SID 24863691 for Potassium persulfate, 99.99% trace metals basis submitted by Sigma-Aldrich. . Synonym: Chemical Name: Not available. Turn on the UV lamp. Odor Threshold N/A. 2 KHSO 4 K 2 S 2 O 8 + H 2. 2 (H315) Skin Sens. Salt Constant 25C 35C 45C Ammonium C -1.0686 x 10-36.8050 x 10 5.3134 x 10-3 The chemicals and reagents, Sudan Black B (C 29 H 24 N 6) (also known as Ceres black BN, Fat Black HB and Solvent Black 3), potassium persulfate (K 2 S 2 O 8) (ACS reagent grade, 99.0%) and sulfuric acid (ACS reagent, 95.0-98.0%) were purchased from Sigma Aldrich. Potassium Persulfate Manufacturers: Aadhunik Industries S-8, SARIFA MANSION, 2ND PRINCIPAL S H MARG, MUMBAI 400009, INDIA EYE! Physical Form. For questions or assistance call 800.580.1167. Sigma-Aldrich Solutions . SAFETY DATA SHEET: POTASSIUM PERSULFATE POTASSIUM PERSULFATE S786.10 INTEGRA Chemical Company 24 Hour Emergency Response: CHEMTREC 800-424-9300 (Outside USA 703-527-3887) 1216 6th Ave N Kent WA 98032 Phone: 253-479-7000 K2S2O8 270.32 . Sens.