Testile Testing Equipment

   Identification: CAS No.532-32-1 Molecular Formula:C 6 H 5 CO 2 NA Application: 1.Antiseptic and antimicrobial mainly used in food, medicine, cosmetics, toothpaste, perfumery, tobacco and feed industry 2.Antitrust liquid for cooling system of automobile 3.Anticorrosive for metal Specification: ITEMS OF ANALYSIS SPECIFICATION RESULTS Testing method APPEARANCE: FREE FLOWING WHITE POWDER PASSED IN HOUSE #PSB01 ASSAY (%): 99.00-100.50 99.70 GB1902-2005 LOSS ON DRYING(%): 1.5MAX 0.90 GB/T 6678-2003. 7.6 (1:10)COLOR OF SOLUTION (HAZEN): 20MAX QUALIFIED GB/T3134 APPEARANCE OF SOLUTION: PASS QUALIFIED GB1902-2005 OXIDIZABLE SUBSTANCE EXPERIMENT: PASS QUALIFIED GB1902-2005 ACIDITY AND ALKALINITY: PASS QUALIFIED GB1902-2005 HEAVY METAL (AS Pb) (PPM): 10MAX 6 GB/T5009.74 ARSENIC(As) (PPM): 2MAX 1.05 GB/T5009.76 CHLORIDE (PPM): 300MAX 225 GB1902-2005 PHTHALIC ACID: PASS 300 GB1902-2005 ORGANIC VOLATILE IMPURITIES: IN CONFORMITY WITH THE REGULATIONS QUALIFIED GB1902-2005 CONCLUSION: CONF...

   Identification: CAS No.532-32-1 Molecular Formula:C 6 H 5 CO 2 NA Application: 1. Antiseptic and antimicrobial mainly used in food, medicine, cosmetics, toothpaste, perfumery, tobacco and feed industry 2. Antitrust liquid for the cooling system of automobile 3.Anticorrosive for metal Specification: ITEMS OF ANALYSIS SPECIFICATION RESULTS Testing method APPEARANCE: FREE FLOWING WHITE POWDER PASSED IN HOUSE #PSB01 ASSAY (%): 99.00-100.50 99.70 GB1902-2005 LOSS ON DRYING(%): 1.5MAX 0.90 GB/T 6678-2003. 7.6 (1:10)COLOR OF SOLUTION (HAZEN): 20MAX QUALIFIED GB/T3134 APPEARANCE OF SOLUTION: PASS QUALIFIED GB1902-2005 OXIDIZABLE SUBSTANCE EXPERIMENT: PASS QUALIFIED GB1902-2005 ACIDITY AND ALKALINITY: PASS QUALIFIED GB1902-2005 HEAVY METAL (AS Pb) (PPM): 10MAX 6 GB/T5009.74 ARSENIC(As) (PPM): 2MAX 1.05 GB/T5009.76 CHLORIDE (PPM): 300MAX 225 GB1902-2005 PHTHALIC ACID: PASS 300 GB1902-2005 ORGANIC VOLATILE IMPURITIES: IN CONFORMITY WITH THE REGULATIONS QUALIFIED GB1902-2005 CONCLUSION...

  Wetting agents , or wetting agents, are substances capable of reducing surface tension and enhancing wettability. They have a wide range of applications across various industries. Here's an overview of the applications of wetting agents: 1. Agricultural Production Enhancing Water and Fertilizer Utilization : By using pesticides and fertilizer solutions containing wetting agents, the water absorption and nutrient uptake capacity of plant leaves can be increased, thereby enhancing plant stress resistance and yield. Soil Moisture Retention : Wetting agents help retain soil moisture for longer periods and improve soil aeration, which facilitates microbial activity and fertilizer decomposition. 2. Industrial Manufacturing Paints and Inks : Wetting agents are essential additives in paints and inks, improving their performance, quality, and service life. They enhance the wettability of the coating material on the substrate, improving adhesion and overall coating quality. Pharmaceutical ...

  Wetting penetrants and surfactants have close ties in the field of chemistry, but there are also some differences between them. Below is a detailed comparison of these two concepts. I. Definitions and Classifications Wetting Penetrants Wetting penetrants are substances that can reduce the liquid-solid interfacial tension, increase the contact of liquid with solid surfaces, or enhance the wetting and spreading of liquids on solid surfaces. They typically have specific chemical structures, such as alkylphenol ethoxylates and fatty alcohol ethoxylates, which give them wetting and penetrating properties. Surfactants Surfactants are substances that, when added in small amounts, can significantly change the interfacial state of a solution system. They have fixed hydrophilic and lipophilic groups and can orient themselves at the solution surface. Based on their molecular structures, surfactants can be classified into ionic surfactants (including cationic and anionic surfactants), non-i...

 The chemical properties of " Epoxy Hardener ," typically referring to the compounds that undergo chemical reactions with epoxy resins to crosslink and cure them, can be outlined from several aspects: Reactivity One of the most significant chemical properties of epoxy hardeners is their high reactivity. The active functional groups in the hardener (such as amine groups, anhydrides, hydroxyl groups, etc.) can react with the epoxy groups in the epoxy resin to form an insoluble and infusible three-dimensional network structure, thereby curing the epoxy resin. This reaction is usually exothermic and can be accelerated by heating. Types and Structures Epoxy hardeners are diverse in types and structures. Common hardeners include amine-based hardeners, anhydride-based hardeners, phenolic hardeners, etc. The structural characteristics of these hardeners determine their reactivity, curing speed, curing temperature, and the properties of the cured product.\ Items BYT-9405 Appearance Co...

  Methyl Isobutyl Ketone (MIBK) is commonly used for a variety of purposes, primarily due to its unique properties as a solvent and intermediate in chemical reactions: CAS: 110-12-3. Chemical formula: C7H14O, also expressed as CH3COCH2CH2CH(CH3)2. Table 1: Physical Properties of Methyl Isobutyl Ketone (MIBK) Property Description CAS Number 110-12-3 Formula C7H14O Molecular Weight 114.18 g/mol Appearance Clear, colorless liquid Odor Characteristic, slightly fruity Density Approximately 0.81 g/mL at 20°C Boiling Point Approximately 144°C (363.15 K) Flash Point (Open Cup) Approximately 41°C Solubility in Water Slightly soluble Solubility in Organic Solvents Soluble in ethanol, ether, etc. Refractive Index Approximately 1.397 at 20°C Vapor Pressure Moderate, depending on the temperature Viscosity Low, depends on temperature Table 2: Chemical Properties of Methyl Isobutyl Ketone (MIBK) Property Description Chemical Class Ketone Functional Groups Carbonyl group (C=O) Reactivity Moderate...

 The chemical properties and storage methods of Phosphotrimethylphenol (or Trimethylphenyl Phosphate , often abbreviated as TMPP) are as follows: Chemical Properties Molecular Structure and Formula : TMPP belongs to the category of phosphate esters, with a chemical formula of (CH3C6H4O)3P=O or C21H21O3P. It exists as a colorless or light yellow transparent oily liquid, with a relative density of approximately 1.162 (at 25°C). Physical State and Solubility : TMPP is an oil-like liquid at room temperature. It is insoluble in water but soluble in organic solvents such as ethanol, ether, chloroform, benzene, and glacial acetic acid. Thermal Stability : TMPP has a high boiling point, typically around 410°C (with partial decomposition). It remains stable under normal conditions and does not burn. Toxicity : TMPP is toxic, especially its ortho-isomer, which is approximately 10 times more toxic than other isomers. Storage Methods Storage Environment : TMPP should be stored in a cool, well-...