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Category Halide ( Except Chloride )

  • Sep, Thu, 2020

Chinese manufacturer supply food grade cas 7681-11-0 Potassium iodide with best price

Quick Details Other Names: Potassium iodide Grade Standard: food grade Sample: Availiable Boiling point: 184 °C(lit.) Product Name: Potassium iodide Purity: 99% Shelf life: 2 Years MW: 166 Appearance: white powder,white powder CAS No.: 7681-11-0 Assay: 99%min Type: Potassium iodide CAS: 7681-11-0 EINECS No.: 231-659-4 Classification: Halide (Except Chloride) MF: KI Application: Food additives Melting point: 113 °C(lit.) Packaging Detail: drum or bag Selling Units: Single item Single package size: 10X10X10 cm Single gross weight: 1.0 KG

  • Sep, Thu, 2020

Sodium bromide 7647-15-6

Quick Details Port: ALL PORTS Payment Terms: L/C,T/T,Western Union,MoneyGram Supply Ability: 50000.0 Kilogram/Kilograms per Month Other Names: Sodium bromide Molecular Weight: 102.89 Grade Standard: Industrial Grade,Medicine Grade Sample: Avaliable Product Name: Sodium bromide Purity: 99.5% Appearance: White crystalline powder,White crystalline powder CAS No.: 7647-15-6 Water insoluble: 0.005%max Assay: 99.5% Type: Sodium Bromide CAS: 7647-15-6 EINECS No.: 231-599-9 Classification: Halide (Except Chloride) PH: 5.5-7.0 MF: NaBr chloride: 0.2max Package: 25kg/bag/drum Application: Medical grade and Industrial grade Packaging Detail: 25kg/bag/drum Product Description     • Product Description                                                                                            cas  7647-15-6 Name  Sodium bromide Appearance  White crystalline powder Application  Medical grade and Industrial grade       Details:       Packing&shipping   • Packing                                                                                          […]

  • Sep, Thu, 2020

Hot Sale 99% Sodium Fluoride Powder

Quick Details Port: tianjin guangzhou shanghai qingdao Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram, trade assurance Supply Ability: 10000 Kilogram/Kilograms per Month Other Names: Dentalfluoro Sample: Availiable Grade Standard: Industrial Grade Boiling point: 1700 °C Product Name: Sodium fluoride Purity: 99%min Specification: 99% Appearance: white powder,white powder CAS number: 31430-15-6 CAS No.: 7681-49-4 Type: Sodium Fluoride Storage: Cool Dried Storage Test Method: HPLC EINECS No.: 231-667-8 Classification: Halide (Except Chloride) solubility: 2O: 0.5 M at 20 °C, clear, colorless MF: NaF Molecular Formula: C16H12FN3O3 Application: Used in ceramic or coating Packaging Detail: 1) 1kg with double plastic container inside/Aluminum foil bag outside. 2)500g with double plastic container inside/Aluminum foil bag outside. 3) 100g with double plastic container inside/Aluminum foil bag outside. 4) 50kg with double plastic container inside/Aluminum foil bag outside. API  Hot Sale 99% Sodium Fluoride Powder Product name: Sodium fluorideCAS No.: 7681-49-4 EINECS: 231-667-8 Density: 1.02 g/mL at 25 °C(lit.) Molecular Weight: 41.99Molecular Formula: FNa Melting point:  993 °C(lit.) Properties: White powder   Fluoride;Inorganic Chemicals;Inorganics;Anionic SolutionsChromatography;Anionic Standard SolutionsAlphabetic;Application CRMs;F;FA – FL;Ion Chromatography;Ion Chromatography Standards;Optimization ReagentsSynthetic Reagents;Synthetic Reagents;Cytochemistry Products;Hematology and Histology;Pharmacopoeia (USP);Pharmacopoeia A-ZPharmacopoeia (USP);Pharmacopoeial Inorganics;ACS GradeSynthetic Reagents;Essential Chemicals;Inorganic Salts;Routine Reagents;Optimization Reagents;Protein Structural Analysis;X-Ray Crystallography;Companion Products and ReagentsSynthetic Reagents;Insect Platform;Serum-free Media;Crystal Grade Inorganics;Metal and Ceramic Science;Salts;Sodium Salts;SodiumMetal and […]

  • Sep, Thu, 2020

High purity Sodium fluoride CAS No 7681-49-4

Quick Details Port: China main port Payment Terms: L/C,T/T,Western Union,MoneyGram,Bitcoin Supply Ability: 80000 Kilogram/Kilograms per Month Other Names: Alcoa sodium fluoride Pro.name: High purity Sodium fluoride CAS No 7681-49-4 Grade Standard: Industrial Grade Purity: 99% Cas No.: 7681-49-4 Appearance: white powder,White powder CAS No.: 7681-49-4 Type: Sodium Fluoride EINECS No.: 231-667-8 Classification: Halide (Except Chloride) MF: NaF Application: food, toothpast,medicine Delivery Detail: Shipped in 0 days after payment Packaging Detail: 1kg tube 5kg-50kg Plastic drum 50kg Fiber Drum 1000kg Bag Product Description High purity Sodium fluoride CAS No 7681-49-4 CAS No.:7681-49-4Other Names:Sodium fluorideMF:NaFType:Sodium FluorideGrade Standard:Food GradeUsage:food, toothpast,medicineColor:white powderForm:powder Contact us Welcome to contact us if you have any interest: Skype: live:sales5_1927 Tel/Whatsapp: 0086-15377670397  Packing & Delivery Packing: 1. 1-20kg,aluminum foil vacuum bag or bottle2. 25kg, drum3. Stored in a cool & dry well-closed container4. keep away from moisture and strong light/heat5. Shelf life: Two years under well storage situation Payment:Payment: bitcoin, western union, escrow,moneygram.Shipping details:about 3 days after payment, you will get the tracking NO.Delivery methods: EMS, FEDEX, DHL,SEA. Our Company Our Factory: HUBEI AOKS TRADE CO.,LTD is located in Hubei province of China. We specialized in pharmaceutical intermediates veterinary drug intermediates and dyes intermediates,such as phenylacetamide,dimethylamine hcl, benzyl chloride […]

  • Sep, Thu, 2020

Ammonium Bifluoride 97%, NH4HF2 , Ammonium hydrogen fluoride , CAS 1341-49-7

Quick Details Port: Shanghai, China Payment Terms: L/C,T/T,MoneyGram Supply Ability: 1000 Metric Ton/Metric Tons per Month Other Names: Ammonium Bifluoride Grade Standard: Industrial Grade Boiling point: 115°C at 760 mmHg Purity: 99% Min Appearance: White Crystal CAS No.: 1341-49-7 Type: Ammonium Bifluoride H.S.Code: 2826191010 Hazard Symbols: T:Toxic; EINECS No.: 208-407-7 Classification: Halide (Except Chloride) Water solubility: 630 g/L (20℃) Ignition residue: 0.2%max UN: 1727 Other Country: Shandong, China MF: NH4HF2 Sulfate(as SO4): 0.1%max Melting point: 125℃ Application: glass etchant, aseptic Vapour Pressur: 19.4mmHg at 25°C Packaging Detail: 25kg polythene plastic bag,50kg/fiber drum; Also pack it on consumer requests. Ammonium Bifluoride 99% Cas No.: 1341-49-7 NH4HF2:   Product Name    Ammonium Bifluoride99% Molecular Formula: :  NH4.HF2 EINECS No.:  215-676-4 Brand of Product: Xinglu Formula weight:57.04 Properties: White orthorhombic crystallization, slight acid, easily deliquescent in the air, soluble in water very easily. Its liquor is strong acid and poisonous, which can erode glass..   Technical data    Chenmical Name Ammonium Bifluoride Lot No. NH/Q0903016 Packing 25Kgs Qantity 40MT Manufacture Date May.26,2015 Analysis Items Specs Analysis test result Purity(%) 99%min 99.1 Loss on Drying(%) 1.2%max 0.5 Ignition Residue Content(%) 0.1%max 0.087 Sulphate Contnet as SO4(%) 0.1%max 0.1 Ammonium Fluorosilicate(%) 0.7%max 0.29                .    Packing […]

  • Sep, Thu, 2020

Hot sale Bariumfluoride CAS 7787-32-8 with factory price

Quick Details Port: Qingdao, Shanghai,Tianjin or other seaport. Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram Supply Ability: 1000 Ton/Tons per Month Other Names: Bariumfluoride Grade Standard: Industrial Grade Product Name: Bariumfluoride Stability: Stable. Incompatible with acids. Purity: 99%min Flash Point: 2260°C MW: 175.32 Appearance: colourless odourless crystals,colourless odourless crystals CAS No.: 7787-32-8 Density: 4.89 Type: Other CAS: 7787-32-8 Refractive Index: 1.4741 Boiling Point: 2260°C EINECS No.: 232-108-0 Classification: Halide (Except Chloride) MF: BaF2 Melting Point: 1354°C Application: Industrial Packaging Detail: According to customer requirement Bariumfluoride cas 7787-32-8 Product Description Bariumfluoride cas 7787-32-8 Quick Details   Chemical Name: BARIUM FLUORIDECAS No.:7787-32-8  Molecular Formula:BaF2 Molecular weight: 175.32 Appearance: colourless odourless crystals   Bariumfluoride cas 7787-32-8 Typical Properties   Appearance & Physical State: colourless odourless crystals Density: 4.89 Melting Point: 1354ºC Boiling Point: 2260ºC Flash Point: 2260ºC Refractive Index: 1.4741 Stability: Stable. Incompatible with acids. Packaging & Shipping Bariumfluoride cas 7787-32-8 Packaging : According to customer requirement Our Services Bariumfluoride cas 7787-32-8 4.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.5.Factory price. 6.Prompt delivery. We have good cooperation with many professional forwarders, We can send the products to you once you confirm the order. 7.We can accept various payment methods, L/C, T/T, D/A, D/P, O/A, paypal, […]

  • Sep, Thu, 2020

Tetrabutylammonium fluoride cas 429-41-4

Quick Details Port: Shanghai;Qingdao Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram,Pay pal Supply Ability: 1000 Kilogram/Kilograms per Month Other Names: 1-Butanaminium,N,N,N-tributyl-,fluoride Molecular Weight: 261.46 Grade Standard: Reagent grade Product Name: Tetrabutylammonium fluoride Purity: 99% Flash Point: -17℃ Appearance: colourless liquid CAS No.: 429-41-4 Density: 0.887 Refractive Index: n20/D 1.456 EINECS No.: 207-057-2 Classification: Halide (Except Chloride) Storage Condition: 2-8℃ MF: C16H36FN Melting Point: 62-63℃ Application: Used Delivery Detail: within 5-7 days after receive your payment Packaging Detail: 25kg/drum or as demand Product Description Tetrabutylammonium fluoride Quick Details   Chemical Name: Tetrabutylammonium fluorideCAS No.:429-41-4 Molecular Formula:C16H36FN Molecular weight: 261.46 Appearance: colourless liquid   Tetrabutylammonium fluoride Typical Properties   Density: 0.887 Melting Point: 62-63ºC Flash Point: -17ºC Refractive Index: n20/D 1.456 Storage Condition: 2-8ºC Packaging & Shipping Shipping : within 5-7 days after receive your payment Packaging : According to customer requirement   Our Services Our services 1.Supply sample2.The packing also can be according the customers` requirment3.Any inquiries will be replied within 24 hours 4.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.5.Factory price. 6.Prompt delivery. We have good cooperation with many professional forwarders, We can send the products to you once you confirm the order. […]

  • Sep, Thu, 2020

CAS 7699-45-8 Zinc bromide Liquid

Quick Details Port: tianjin,shanghai or qingdao Payment Terms: L/C,D/P,T/T,Western Union,MoneyGram,BTC Supply Ability: 10000 Kilogram/Kilograms per Week Zinc bromide Other Names: Zinc bromide Grade Standard: Electron Grade,Industrial Grade Purity: 99% Appearance: colorless,colorless MOQ: 1kg CAS No.: 7699-45-8 Type: Zinc Bromide Test Method: HPLC Storage: Cool Dry Place Packing: foil bag or as requirement cas: 7699-45-8 assay: 99% min EINECS No.: 231-718-4 Classification: Halide (Except Chloride) name: Zinc bromide Liquid MF: Br2Zn Shelf Life: 2 Years brand: crovell Application: for industry Packaging Detail: 25kg carton drum or 1kg foil bag or by request of clients

  • Sep, Thu, 2020

Factory supply Zinc bromide with best price CAS 7699-45-8

Quick Details Port: QingDao port Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram Supply Ability: 1000 Kiloohm/Kiloohms per Month manufacturer in China Other Names: Zinc bromide Molecular Weight: 225.2 Sample: Availiable Grade Standard: Industrial Grade Boiling point: 697 °C Purity: 98% Shelf life: 2 Years Density: 4.22 Appearance: Powder CAS No.: 7699-45-8 Type: Zinc Bromide COA: Avaliable CAS: 7699-45-8 Product name: Zinc bromide EINECS No.: 231-718-4 Classification: Halide (Except Chloride) MF: Br2Zn Package: Aluminum foil bag Melting point: 394 °C(lit.) Application: Industrial Packaging Detail: Packaging Details Dapagliflozin 461432-26-8 Aluminium foil bag, bottle or fiber can 1g, 10g, 100g, 1 kg, 10 kg, 25 kg or as your requirement Delivery Time Within 3 days after receive payment       Basic Information Appearance White grains or powder Main content 98.0% min Chloride 1.0% max Sulphate 0.02% max PH Value(5% Solution) 4~6 Bromate No reaction Pb 100ppm max Water insoluable 0.3% max Density(20℃) —     Functions  nly use for offshore oil drilling, consolidating & repairing well, as well as the important raw material for medical industry. Packaging & Shipping       Our Services   Company Information Company Information   Qingdao xigemaCHEMICAL Co., Ltd is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc. The aim of  xigema is a quality policy that "Elements in the system all have been satisfied, Personnel has been […]

  • Sep, Thu, 2020

Potassium Iodate used for edible salt CAS 7758-05-6 and Potassium Iodate

Quick Details Port: Any port of China Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram,TT 100% in advance Supply Ability: 1000.0 Kilogram/Kilograms per Month Other Names: Potassium iodate Delivery time: Within 2 days Molecular Weight: 214 Grade Standard: food grade Solubility: H2O: 0.1 M at 20 °C, clear, colorless Product Name: Potassium Iodate Purity: 99% Shelf life: 2 Years Appearance: White Powder CAS No.: 7758-05-6 Type: Potassium iodate Payment: TT.Western Union .Credit Card Storage: Cool Dry Place Test Method: HPLC UV EINECS No.: 231-831-9 Classification: Halide (Except Chloride) MF: IKO3 Application: Food additive Melting point: 560 °C(lit.) Certificate: ISO FDA COA MSDS Packaging Detail: 25kgs packaging Fiber drum outside and plastic bag inside 1-25kgs packaging aluminium bag outside and double plastic bag inside Delivery Detail: within 2 days when get the payment Shipping : We have Professional shipping agent, based on customers ‘ demand for transport By express :FEDEX,DHL,EMS ,UPS,TNT ect. By SEA and By AIR Product Description   Potassium Iodate used for edible salt CAS 7758-05-6 and Potassium Iodate Introduction 1.Product Name:  Potassium Iodate 2.CAS NO:   7758-05-6 3.Purity: 99.5% 4.Appearance: White Crystal Powder  5.Application: Used in Pharmaceutical grade, and food additives  6.Shelf life: 2 years It is white or colorless crystalline powder,colorless monoclinic crystal. Both […]

  • Sep, Thu, 2020

Maximum Discount Calium Iodide 10031-31-9

Quick Details Port: Any port in China Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram Supply Ability: 5000.0 Kilogram/Kilograms per Month Other Names: Calium Iodide Grade Standard: Agriculture Grade,Electron Grade,food grade,Medicine Grade,Reagent grade Purity: 99%min Appearance: white crystal or powder MOQ: 100g CAS No.: 10031-31-9 Assay: 99 % MIN Type: Aluminum fluoride Storage: Cool Dry Place Packing: 25kg CAS: 10031-31-9 EINECS No.: 32-051-1 Classification: Halide (Except Chloride) MF: CaI2 Application: Used Packaging Detail: Foil Bags, or Drums, or as your request for Top quality Trimethoxy(methyl)silane / methyltrimethoxysilane CAS 1185-55-3

  • Sep, Thu, 2020

Top Quality CAS 1341-49-7 Sodium Phosphate with reasonable price on Hot Selling!!

Quick Details Port: QINGDAO Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram Supply Ability: 10000000000000 Kilogram/Kilograms per Week Other Names: Sodium Phosphate Usage: raw material Refractive index: 1.4413 Grade Standard: Agriculture Grade Color: whiter Loss on Drying: ≤1.0% Solubility: 3000 g/L (20℃) Boiling point: 132.32°C Purity: 99% MW: 95.57 Density: 0.9337 Appearance: white CAS No.: 1341-49-7 Type: Aluminum fluoride Storage: Cool EINECS No.: 215-676-4 Classification: Halide (Except Chloride) MF: Na3AlF6 Melting point: 283-284 °C Application: chemical Packaging Detail: 25kg/bag Product Description White needle crystal, slight acid, easily deliquescent in the air, soluble in water very easily. Its liquor is strong acid and poisonous, which can erode glass.   Index name Top-grade First grade Assay(NH4HF2),% ≥ 97.0 95.0 Loss on dry , % ≤ 3.0 5.0 Residue on ignition, % ≤ 0.2 0.2 Sulfate, % ≤ 0.1 0.1 Ammonium fluosilicate[(NH4)2SiF6]Assay, % ≤ 2.0 4.0 Packaging & Shipping   Our Services   Company Information   FAQ  

  • Sep, Thu, 2020

CAS 7789-24-4 Lithium fluoride LiF

Quick Details Port: tianjin,shanghai or qingdao Payment Terms: L/C,D/P,T/T,Western Union,MoneyGram,BTC Supply Ability: 10000 Kilogram/Kilograms per Week Lithium fluoride Other Names: Lithium fluoride Grade Standard: Electron Grade Purity: 99% Appearance: white powder,Yellow Crystalline Powder MOQ: 1kg CAS No.: 7789-24-4 Type: Zinc Bromide Test Method: HPLC Storage: Cool Dry Place Packing: foil bag or as requirement cas: 7789-24-4 assay: 99% min EINECS No.: 232-152-0 Classification: Halide (Except Chloride) name: Lithium fluoride MF: LiF Shelf Life: 2 Years brand: crovell Application: for industry Packaging Detail: 25kg carton drum or 1kg foil bag or by request of clients

  • Sep, Thu, 2020

hot sale cas no 16919-27-0 Potassium hexafluorotitanate

Quick Details Port: SHANGHAI Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram Supply Ability: 500.0 Metric Ton/Metric Tons per Year Other Names: Dipotassium hexafluorotitanate Grade Standard: Industrial Grade Purity: 99%min FEMA No.: 3385 Appearance: White Powder CAS No.: 16919-27-0 Type: Other COA: MSDS EINECS No.: 240-969-9 Classification: Halide (Except Chloride) MF: F6K2Ti Application: Used Packaging Detail: 25kg/bag 1000kgs/bag Product Description Product name :  hot sale cas no 16919-27-0 Potassium hexafluorotitanate   Specification :              ___________________________________________________________________________________ITEMS                          SPECIFICATION                 RESULTSAppearance                    white crystalline powder             ConformsAssay                               ≥98.0%                       99.5%Cl                                   ≤0.1%                        0.05%Si                                   ≤0.4%                        0.22%Fe                                   ≤0.02%                       0.002%Pb                                   ≤0.01%                       0.0001%SO4                                  ≤0.01%                       0.008%H2O                                 ≤0.05%                       0.005%           ________________________________________________________________________________ Packaging & Shipping Normally store in cool and dry place, keep away from sun light.   Our Services Custom Manufacture Simagchem provide contract manufacture services with custom synthesis capability of Initial research, process development, lab trials, pilot production and scaling up to commercial size production:              Quality SystemSimagchem is your bridge to quality specialty chemicals and pharmaceutical, food and nutritional ingredients.  Our expertise is in sourcing raw materials from our unrivaled network of suppliers in China, to markets America and Europe. We also provide hands-on regulatory and compliance support as a competitive advantage to both suppliers and customers. We have accumulated a wealth of experienced […]

  • Sep, Thu, 2020

Sodium fluoride CAS NO. 7681-49-4 price

Quick Details Port: Any port in China Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram Supply Ability: 5000.0 Kilogram/Kilograms per Month Other Names: Sodium fluoride Form: beads Stocks: Available Grade Standard: Industrial Grade Color: White Port: Any port in China Purity: 99%min MW: 41.99 Shelf life: 2 Years Appearance: powder CAS No.: 7681-49-4 Type: Sodium Fluoride Product name: Sodium fluoride cas 7681-49-4 EINECS No.: 231-667-8 Classification: Halide (Except Chloride) MF: 7681-49-4 Package: 1kg/bag, 25kg/bag Application: Pharmaceutical raw Intermediates,Pharmaceutical Intermediates Stock: Availiable Packaging Detail: Foil Bags, or Drums, or as your request for Sodium fluoride CAS NO. 7681-49-4 price

  • Sep, Thu, 2020

Hot selling high quality Lithium Fluoride with reasonable price 7789-24-4!

Quick Details Port: QINGDAO PORT Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram Supply Ability: 1000.0 Kilogram/Kilograms per Week Other Names: Lithium fluoride Usage: Industrial Molecular Weight: 25.94 Keywords: Lithium Fluoride Grade Standard: Industrial Grade Color: White Product Name: Lithium fluoride Purity: 99%min Appearance: White Powder Density: 2.64(water=1) CAS No.: 7789-24-4 Name: Lithium fluoride Type: Lithium fluoride EINECS No.: 232-152-0 Classification: Halide (Except Chloride) MF: FLi Molecular Formula: FLi Application: Used BOILING POINT: 1681℃ Melting point: 848℃ Packaging Detail: 25kg/drum,1kg/bag or according to customer request Product Description Product Name:Lithium FluorideAppearance: White CrystalFormula: LiFM.W.: 25.94CAS NO.: 7789-24-4EINECS NO.: 232-152-0 Functions   Lithium battery material.apply in pottery industry and welding rod production. Used to manufacture spectrometer and prism of X-radial single color apparatus, and carrier of multiplication reaction. Analysis   High-grade First-grade Assay(LiF) 99.0 min. 98.5 min. Free acid(HF) 0.02 max. 0.02 max. Sulfur(S) 0.06 max. 0.06 max. Phosphor(P) 0.01 max. 0.01 max. Mercury(Hg) 0.001max. 0.001max. Iron(Fe2O3) 0.02 max. 0.02 max. Moisture(H2O) 0.5 max. 0.5 max. size(wet through 325 mesh) 95 min. 95 min. Packaging & Shipping       Our Services   Company Information Qingdao Sigma Chemical Co., Ltd.is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, […]

  • Sep, Thu, 2020

Sodium Fluoride exporter

Quick Details Port: china Payment Terms: L/C,D/P,T/T Supply Ability: 122000 Metric Ton/Metric Tons per Year Other Names: sodium fluoride Grade Standard: food grade Purity: 99 Appearance: White crystal sodium fluoride: sodium fluoride CAS No.: 7681-49-4 Type: Sodium Fluoride EINECS No.: sodium fluoride Classification: Halide (Except Chloride) MF: NaF Application: effervescing steel, and the smelting Packaging Detail: as requests Formula: NaFMolecular: 41.99Execute standard: National standard/GBExecutive:White crystal;relative density: 2.258, melting point: 993°C,boiling point: 1695°C. Slightly soluble in water and alcohol,dilute acid;soluble in hydrofluoric acid, forming sodium bifluoride;toxic.Uses:it is used in the manufacture of effervescing steel, and the smelting and refining of light metals. It is also used in fluorination of drinking water, as a wood preservative, an adhesive preservative. An insecticide, a protective coating for metals, a pickle for steels and other metals, a flux for soldering and welding, as well as a flux and pacifier for ceramic, glass and porcelain enamel. Quality Index: Index Name Toothpaste grade Crystalline Powder Second NaF % ≥98.5 ≥98 ≥98 ≥95-97 Water insoluble % ≤0.1 ≤0.5 ≤0.5 ≤0.7 Sulfate (in SO42 dollars) ≤0.2 ≤0.3 ≤0.3 ≤0.3 Silica % ≤0.4 ≤0.5 ≤0.5 ≤0.5 Sodium carbonate % ≤0.1 ≤0.2 ≤0.2 ≤0.5 Acidity (in HF dollars)% ≤0.1 ≤0.2 ≤0.2 […]