ACID® - 5007 Anuncios

Martes 30 enero 2024

About volumetric flask, our PFA flask belonds to A class, resistance to strong acid, alkali and various organic solvents, smooth inner wall, material stability much better, low blank value of metal elements, lead and uranium contents are less than 0.01ppb 1. Specifications: 10, 25...

Sábado 27 enero 2024

Cantidad : Not less t - Precio : USD 74.00/kg FOB Sha

Nombre químico: Sal disódica del ácido 2,2′-bis-(1,4-fenileno)1H-bencimidazol-4 ,6-disulfónico Nombre comercial: Tetrasulfonato de fenildibencimidazol disódico Sinónimos: Bisdisulizol disódico; Ácido 1H-bencimidazol-4,6-disulfónico, 2,2′-(1,4-fenilen)bis-, sal disódica; Neo Heliopan AP...

Sábado 27 enero 2024

Application experiment: Use and transfer wafers in the acid-base process of the semiconductor etching department. Performance advantages of PFA flower basket: 1. Resistant to strong acids, strong alkali and various organic solvents 2. The blank value of metal elements is low 3. No...

Sábado 27 enero 2024

DBF temperature-controlled electric hot plate, also known as anti-corrosion electric hot plate, has a Teflon-coated non-stick surface and is not affected by strong acids and alkalis. It is an electric hot plate used for sample heating, digestion, evaporation, boiling and acid removal experiments...

Sábado 27 enero 2024

Microwave digestion vessels Experimental instrument for Experimental instrument As an efficient sample pretreatment method, microwave digestion has the advantages of fast heating speed, uniform heating, less reagent consumption, low blank space, energy saving and high efficiency compared...

Viernes 26 enero 2024

1. Translucent; 2. Temperature resistance range: -200deg.C~260deg.C; 3. Chemical inert, withstand virtually all chemical solvents; 4. Anti-pollution: low blank value of metal elements; 5. Non dissolution and precipitation: good vessel for storing standard substances, highly corrosive...

Viernes 26 enero 2024

Fast, simple and efficient purification device for sub-boiling acid. For the preparation of ultra-pure acids during trace and ultra-trace analysis. The whole system is made of high-purity PTFE , without any metal or quartz components, ollution-free and corrosion-resistant. 1. Can...

Viernes 26 enero 2024

The Vial Cleaning System can be placed on a hotplate to clean the PFA vials and labware by heated soaking in soap solution or acids. 1.All wetted parts are molded from high purity PFA 2.Highly durable and will not crack or shatte 3.No need for continuous monitoring 4.Saves on acid cost...

Viernes 26 enero 2024

Precio : 2~5 USD

Our wooden multi frame photo frame displays nine 5 in. x 7 in. prints in a very contemporary design. Features a black hardwood stained molding in a windowpane style to showcase your prints. Wooden multi picture frames Wholesale Wooden multi frame comes with wall mounts for easy wall hanging...

Jueves 25 enero 2024

Features of PFA Plastic Dropper Bottle: 1. Choosing ultra-purity PFA, no add recycled material, to guaranteed lowest background; 2. Strong corrosion resistance: resistant various strong acid and alkali, organic solvents; 3. Lower metal element blank value; 4. No dissolution and precipitation...

Miércoles 24 enero 2024

#Isotope analysi hashtag#ICP-MS hashtag#Purification of acid hashtag#Ultra clean experiment hashtag#Geochemistry 1. Corrosion resistance 2. Low blank value of metal elements etc. 3.Strong transparency, can clearly observe the phase interface 4. High temperature and high pressure sterilization...

Miércoles 24 enero 2024

#Isotope analysi hashtag#ICP-MS hashtag#Purification of acid hashtag#Ultra clean experiment hashtag#Geochemistry Teflon flasks usually have a round-bellied and narrow-necked appearance, which is significantly different from a beaker. Its narrow mouth is used to prevent the solution...

Miércoles 24 enero 2024

#Isotope analysi hashtag#ICP-MS hashtag#Purification of acid hashtag#Ultra clean experiment hashtag#Geochemistry Our PFA graduated cylinder are suitable for use in professional trace analysis experiments. Superior chemical durability and heat tolerance. Designed for use in professional...

Miércoles 24 enero 2024

Graphite digester is one of the direct, effective and economical sample pretreatment methods for elemental analysis. The application of new heating technology has the advantages of rapid heating, program control, complete digestion, and temperature equilibrium. Our devices are usually...

Martes 23 enero 2024

#Isotope analysi hashtag#ICP-MS hashtag#Purification of acid hashtag#Ultra clean experiment hashtag#Geochemistry DBF temperature-controlled electric hot plate, also known as anti-corrosion electric hot plate, has a Teflon-coated non-stick surface and is not affected by strong acids and alkalis...

Martes 23 enero 2024

#Isotope analysi hashtag#ICP-MS hashtag#Purification of acid hashtag#Ultra clean experiment hashtag#Geochemistry As an efficient sample pretreatment method, microwave digestion has the advantages of fast heating speed, uniform heating, less reagent consumption, low blank space, energy...

Martes 23 enero 2024

酸纯化系统 #同位素分析#ICP -MS #酸的纯化#超洁净实验#地球化学 酸纯化器是实验室工作中用于纯化酸的设备，以避免酸的纯度不佳，很容易造成分析结果的 偏差和误差。酸的纯度在微量元素和超微量元素分析中至关重要。纯度越高，背景越低。 由于市场上超纯酸的价格较高，很难满足日常分析中对酸的大量需求。因此，对酸进行纯化 和质量优化是最经济可行的方法。我们的酸纯化器可用于实验室中HNO3、HCl、HF 、碱溶液和有机溶剂的纯化。 酸纯化器是利用热辐射原理，保持液体温度低于沸点温度蒸发，然后将酸蒸气冷凝以制备高 纯水和高纯试剂，广泛应用于AAS、ICP-OES、ICP-MS、...

Domingo 21 enero 2024

SiSiB® PC8131 Phenyltrimethoxysilane SiSiB® PC8131 is a colorless, low-viscosity liquid. SiSiB® PC8131 is regarded as trifunctional since all three alkoxy groups can hydrolyze. SiSiB® PC8131 phenylsilane also contains a phenyl group that exhibits excellent thermal stability and brings...

Domingo 21 enero 2024

SiSiB® PC7950 Ethyltriacetoxysilane SiSiB® PC7950 is a colorless to yellowish liquid, not miscible with water, decomposes with water and moisture under formation of acetic acid. Technical Data CAS No. 17689 77 9 EINECS No.: 241-677-4 Formula C8H14O6Si Molecular Weight 234...

Domingo 21 enero 2024

SiSiB® PC7930 Methyltriacetoxysilane SiSiB® PC7930 is a colourless to yellowish liquid, not miscible with water, decomposes with water and moisture under formation of acetic acid. Technical Data CAS No. 4253 34 3 EINECS No.: 224-221-9 Formula C7H12O6Si Molecular Weight 220...

Domingo 21 enero 2024

Diagnostics Kit For Quantification Of Human Immunodeficiency Virus Type 1 HIV 1 PCR Fluorescence Probing NMPA Based on the fluorescent PCR technique, this HIV PCR kit takes the relatively conserved region of the HIV virus gene coding region as the target region and designs specific...

Domingo 21 enero 2024

Detection Kit for Epstein-Barr Virus Nucleic Acid (PCR-Fluorescence Probing) CE The epstein barr virus test kit is used for the in vitro quantitative detection of Epstein-Barr Virus (EBV) DNA in human serum, plasma, and whole blood specimens. The EBV blood test method is based on...

Domingo 21 enero 2024

Detection Kit for 2019-nCoV (PCR-Fluorescence) CE Respiratory infections are associated with various symptoms, including runny nose, congestion, body aches, cough, fatigue, sore throat, etc. Some respiratory infections are life-threatening, such as bacterial pneumonia and tuberculosis (TB)...

Domingo 21 enero 2024

#Isotope analysi hashtag#ICP-MS hashtag#Purification of acid hashtag#Ultra clean experiment hashtag#Geochemistry The tube is made of PFA material, which is translucent and visible, and the maximum operating temperature can reach 260°C. Resistant to strong acids and alkalis, resistant...

Sábado 20 enero 2024

Our Sunflower pellets and meal are considered to be a safe feed for all species because it does not have anti-nutritional factors such as those found in cottonseed and rapeseed meals. The products only limitations are its fibre content and amino acid deficiencies for some animals...

Sábado 20 enero 2024

We produce "Refined Sunflower Oil" and "High-oleic" sunflower oil. This type of oil is obtained from seeds of special sunflower varieties, rich in said acid and represents an interesting offer for its good nutritional design and its affordable price. At EXGSP GMBH LLC we have developed...

Sábado 20 enero 2024

Polyhexadiohexylenediamine, commonly known as nylon-66, is a thermoplastic resin, commonly made from polycondensation of adipic acid and hexadiamine. Insoluble in general solvents, only soluble in resorcinol, etc.High mechanical strength and hardness, high rigidity. Can be used as...

Sábado 20 enero 2024

Methyl acrylate is a kind of organic compound, the molecular formula is C4H6O2, colorless transparent liquid, has a pungent smell. HS code for Methyl Acrylate is 2916121000. Slightly soluble in water, soluble in ethanol, ether, acetone, benzene. Features of Methyl Acrylate (Methyl...)

Sábado 20 enero 2024

Maleic anhydride china often abbreviated as MA, is an organic compound. It is a colorless crystal, strong stimulating smell, and easy to sublimate. HS code is 29171400. It is mainly obtained from the oxidation of n-butane or butene in benzene or carbon four fractions and is a raw...

Sábado 20 enero 2024

Adipic acid china, also known as fatty acid, is an important organic diacid. Adipic acid structural formula is C6H10O4. HS code for Adipic Acid is 29171200. Widely used in applications of sole raw liquor, PU coating, TPU, nylon 66, plasticizer, adhesives, and so on. As one of the...