Гидрофторная кислота (HF Acid) 70%
- Категория: Inorganic Acids >>>
- Поставщик: Hebei Simel Import & Export Trading Co. Ltd.
Сохранить в закладки 62354854154:
Описание и отзывы
Характеристики
Product Images
Product Description
Hydrofluoric Acid (HF Acid) 70%
Product Name: Hydrofluoric Acid
Synonyms: Hydrogen fluoride,anhydrous; hydrogen fluoride; fluoride; (~2~H)hydrogen fluoride;
Hydrogen Fluotride; Anhydrous Hydrogen Fluoride
CAS RN.: 7664-39-3
EINECS: 231-634-8
Molecular Weight: 20.01
Molecular Formula: HF
Melting Point(℃): -35℃
Boiling Point(℃): 19.5°C at 760 mmHg
Water Solubility: soluble
Hazard Symbols: T+
C
Risk Codes: R26/27/28;R35;
Safety Description: S26;S36/37;S45;S7/9
General Introduction:
Hydrofluoric acid is a solution of hydrogen fluoride (HF) in water. It is a precursor to almost all fluorine compounds, including pharmaceuticals such as fluoxetine (Prozac), diverse materials such as PTFE, and elemental fluorine itself. It is a colorless solution that is highly corrosive, capable of dissolving many materials, especially oxides. Its ability to dissolve glass has been known since the 17th century, even before Carl Wilhelm Scheele prepared it in large quantities in 1771. Because of its high reactivity toward glass and moderate reactivity toward many metals, hydrofluoric acid is usually stored in plastic containers (although PTFE is slightly permeable to it).
Properties:
The product is a colorless and transparent solution. It has a strongly pungent odor and a strong toxicity. It is very corrosive.And the product should be stored in a storehouse with good ventilation.
Applications:
The product is a colorless and transparent solution. It has a strongly pungent odor and a strong toxicity. It is very corrosive. The product is used in Chemical industry, Metallurgical Industry, Glass Industry, Mine, Petroleum and Atomic Energy Industry.
Specifications:
Grade | Superior | Grade I | Grade II | Up to standard | ||||
Product name\\ Lngredient | HF-40 | HF-40 | HF-55 | HF-60 | HF-40 | HF-55 | HF-60 | - |
HF % | 40 | 40 | 55 | 60 | 40 | 55 | 60 | 30-65 |
H2SiF6 % | 0.02 | 0.2 | 0.5 | 0.5 | 0.6 | 1.0 | 1.0 | 5.0 |
H2SO4 % | 0.02 | 0.05 | 0.08 | 0.1 | 0.6 | 0.8 | 1.0 | - |
Fe % | 0.005 | 0.01 | - | - | - | - | - | - |
Transport: It should be treated as Grade one inorganic acid corrosive goods during its transportation.
Packaging & Shipping
Package: Packing with polythene plastic drums, 25Kg /Drum, 250Kg/Drum, 1000Kg IBC tank, 1250Kg/Drum
Port: Tianjin/Qingdao Port
Our Services
1.Prompt reply & instant communication available.
2.Samples provided for free.
3.Customized packaging bag.
4.Large stocking & lightning consignment.
5.Photoes all-the-way for cargo tracing after order confirmation
6.Quality guaranteed that every item comes from the first class factory.
7.One-stop traking service until the goods trucked to your warehouse.
8.A professional foreign team serve for you.
Company Information
Hebei Simel Import & Export Trading Co.,Ltd is a professional supplier of a series of basic raw materials Located in the capital city of Shijiazhuang City, Hebei Province.
We are mainly specialized in Water treatment agents,Organic & Inorganic raw materials,Metal products,etc...
Long time our main market is in domestic,in order to meet our foreign customer requirements, we recently have set up a specially export departments, I also hope our products can enjoy the reputation in foreign countries, and hope to make more foreign customer friends!
With the excellent product quality and perfect service system, we've passed the ISO9001:2000 Certificate, and our products are enjoyed by both domestic and foreign clients. Our high quality products and service have lead us won a set of clients throughout the world such as South America, Southeast Asia, Africa, Middle East and European countries. From beginning to end, we uphold our enterprise spirit of "Quality first sincerity foremost". We warmly welcome all foreign friends to be our business partners on the basis of mutual benefits, and wish to establish good relationship with each other in the near future.
Certificate
FAQ
Q: Are you a factory or trading company?
A: We are one company integrated industry and trade. No matter the products we manufacture or trade, high quality products and competitive price always will be provided for you.
Q: How long have you run on export trade?
A: Long time our main market is in domestic,in order to meet our foreign customer requirements, we recently have set up a specially export departments, I also hope our products can enjoy the reputation in foreign countries, and hope to make more foreign customer friends!
Q: What's your payment terms?
A: We accept all payment TT,LC,DP,Paypal. But for first time, we only do TT.
Q: What's your delivery time?
A: Usually we will arrange the shipment in 7 -15 days.
Q: What documents you provide?
A: Usually, 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.
Contact Us
Hebei Simel Imp. & Exp. Trading Co.,Ltd
Contact person: Robbie Wang
Tel: +86-311-88618878
Mob: +86-17330095587
WeChat: hbsimel
Похожие товары
Сульфиновая кислота 98% высокого качества по конкурентоспособной цене
Лимонная кислота, лимонная кислота безводная
Форма куска борной кислоты CAS No. 10043-35-3
Фосфористая кислота 13598-36-2
Жидкость/газ HCl
Определяет содержание ионов фосфата внутри воды фосфорной кислотой/Индивидуальные логотипы упаковки для производителей
2,25 $ - 3,50 $
Производитель 99% года, хлопья борной кислоты BH3O3, порошок борной кислоты H3BO3, цена на стекло/керамику, cas 10043-35-3
Новые поступления
Новинки товаров от производителей по оптовым ценам
Светлая Золотая морская солнечная энергия ландшафтное украшение постмодерн минималистский стиль чистая ручная роспись маслом 24x3 1 дюйм/60x80
35-53 $
Европейские антикварные простой Последние двойной металлической кровати
Автоматизированная складская система автоматического хранения в Гуанчжоу Eyda с эффективными стеллажами и
10 000-35 000 $
Декоративный чехол для PS5 Сменный Чехол консоли пластины Playstation5 пылезащитный с защитой от царапин
7,50-7,70 $
Лучшее качество детские подгузники для сухих подгузников новорожденных размер 2 4 и большие доставка или
3 $
Выключатель для формованного корпуса Schneider NSX100N 50KA AC 3P3D 25A TMD новая модель C10N3TM025
Буф2-.. М .. Краны
Оптовая продажа высококачественный сублимированный клубничный порошок Заводская поставка
5,50-6,40 $