Oxidation Stability Of Gasoline Tester

Melting point 151-154 C(lit.)
Boiling point 265 C100 mm Hg(lit.)
Density 1,36 g/cm3
vapor density 5 (vs air)
vapor pressure 1 mm Hg ( 159.5 C)
refractive index 1.4880
FEMA 2011 | ADIPIC ACID
Flash point 385 F
storage temp. Store below +30C.
solubility methanol: 0.1 g/mL, clear, colorless
pka 4.43(at 25)
form Solid
color White
Odor wh. monoclinic prisms, pract. odorless
PH 3.74(1 mM solution);3.22(10 mM solution);2.71(100 mM solution);
Water Solubility 1.44 g/100 mL (15 C)
Merck 14,162
JECFA Number 623
BRN 1209788
Exposure limits ACGIH: TWA 5 mg/m3
Stability Stable. Substances to be avoided include ammonia, strong oxidizing agents.
InChIKey WNLRTRBMVRJNCN-UHFFFAOYSA-N
LogP 0.09 at 25â??
FDA 21 CFR 184.1009; 582.1009; 175.300; 175.320; 177.1680
Substances Added to Food (formerly EAFUS) ADIPIC ACID
SCOGS (Select Committee on GRAS Substances) Adipic acid
CAS DataBase Reference 124-04-9(CAS DataBase Reference)
EWG's Food Scores 1
FDA UNII 76A0JE0FKJ
NIST Chemistry Reference Hexanedioic acid(124-04-9)
EPA Substance Registry System Adipic acid (124-04-9)

Product description

The metal oxide arrester tester is used for the measurement and analysis of metal oxide arrester MOA leakage. It is mainly used for measuring the resistive current to analyze the degree of zinc oxide aging and damp. The field charged test shall conform to Electric Power Industry Standard of the People's DL474.5-92 Guide for Insulation Test on Site - Lightning Arrester Tests. The metal oxide arrester tester can be also used for factory and acceptance tests.



Zinc oxide arrester tester Technical Indexes

Range of reference voltage input peak 10V-200V

Measurement range of full leakage current peak 100uA 10mA

Measurement range of resistive current peak 100uA 10mA

Measurement range of capacitive current peak 100uA 10mA

Measurement range of angle 0-90

Power consumption 4W

System measurement accuracy reading 5 5 words not more than 2m for harmonic current

AC power supply AC 220V 10 50Hz 1



Precautions

When measure the reference voltage from PT or the measuring end of the testing transformer, carefully check wiring to avoid the PT secondary or test voltage short circuit.

Be careful not to wrongly connect the current and voltage sampling lines in the connecting process.

In the laboratory experiment, the high voltage power supply cannot use the series excitation testing transformer.

Magnesium oxide, often referred to as magnesia, is a white, odorless, and alkaline solid with the chemical formula MgO. It is recognized for its diverse applications across industries. In healthcare, it is used as an antacid to relieve heartburn and indigestion, as well as a magnesium supplement. In the construction sector, magnesium oxide is utilized as a refractory material in kiln linings and as a fireproofing agent in building materials. It also plays a role in metallurgy as a refractory lining material for furnaces. Additionally, magnesium oxide finds application in the production of electrical insulators, as a catalyst in chemical processes, and as a stabilizer in some food products. Its ability to withstand high temperatures, neutralize acidity, and serve various functions highlights its importance in different industrial and consumer applications.

Grinding, blasting, and cutting processes, as well as the production of refractory materials, all employ alumina. We are proud to be the world's largest fused alumina producer and supplier. It is also known as fused aluminium oxide

Alumina is found in the regions of Odisha, West Bengal, Kerala, Uttar Pradesh, Maharashtra and Tamil Nadu.
There are several physical properties of alumina. It is high in hardness with the value of 9 on Mohs scale. It has sharp-edged grains, a high load bearing capacity, strong shock resistance, and thermal and chemical stability, besides their superior hardness.
Alumina, or aluminium oxide (aluminum oxide), is better known in the mineral world as corundum with the chemical formula Al2O3
Alumina has widespread usage in several industries in refractories, sandblasting and abrasives to mention a few. Grinding, machining, blasting, cutting, and the manufacturing of shaped and unshaped refractory materials all employ fused aluminium oxide grits.
We offer innovative, brilliant quality alumina mineral with both macro and micro sized that could be used for a wide range of applications. We can add refining procedures to our regular production of alumina mineral to suit the bespoke requirements of various industries and application domains.
These various industries are ceramics, sand casting, tiles, enamels, laminates & paints, industrial coatings, abrasives, blasting, concrete & resin components, refractories, insulators and heat conductive to name a few.

Sapphire wafers
These are thin slices of synthetic sapphire, commonly used as a substrate in a variety of high-tech applications. Sapphire, which is a crystalline form of aluminum oxide (Al�¢??O�¢??), is valued for its hardness, optical transparency, thermal stability, and chemical resistance. Here�¢??s a brief overview of their applications and properties:

Properties of Sapphire Wafers:

Hardness: Second only to diamond, sapphire is extremely scratch-resistant.
Optical Clarity: Transparent across a wide range of wavelengths (UV to infrared), making it ideal for optical components.
Thermal Stability: Can withstand high temperatures, which is useful in semiconductor processes.
Chemical Resistance: Highly resistant to acids and alkalis, ensuring durability in harsh environments.
Electrical Insulation: Sapphire is an excellent electrical insulator.

Scope
Distillate fuel oil oxidation stability tester side given instrument (accelerated method) according to sh / t0175-94, astmd2274 and other standards to determine the initial boiling point of not lower than 175 ?, 90% point distillation temperature no higher than 370 ? of middle distillate fuels inherent stability and performance of the oil. I.E., in the case of an active metal surface and the water or dirt and other environmental factors do not exist, the sample is exposed to the atmosphere in the ability of anti-change.

Features
1, the fixed value regulator valve to provide a constant flow of oxygen test.
2, thermostatic bath, large capacity, good insulation properties, and can make six samples tested.
3, oxidation tube with radial clamping, easy operation and reliable.
4, the camera obscura after the oxidation test tube directly into which were cooled at room temperature
5, sample oxidation time automatic control, when the alarm system.
6, the instrument uses metal bath, heating speed, good stability, environmental protection

Technical parameters
1, oxidation flowmeter: six oxidation test flow meter can be adjusted individually, the test flow rate: 50 ± 5ml / min.
2, constant temperature bath: the use of fld metal bath.
3, the thermometer: in line with gb / t514-83 standard, wlh-33c, 50-100 ?, 0.5 ? indexing rod
4. Temperature control mode: automatic heating, automatic temperature control
5, temperature accuracy: 95 ± 0.2 ?
6, oxidation tube: borosilicate glass, in line with sh / t0175-94 standard
7, electric heaters: when the main heater 220v 2500w, auxiliary heating 800w.
8, the regulator valve oxidation: oxidation is the oxidation stability, in front of the flow meter with regulator valve

Vitamin A acetate is A fat-soluble vitamin and is referred to as Vitamin A nutritional supplement. Vitamin A is involved in a variety of physiological processes, and Vitamin A deficiency can lead to impaired rod cell function, anemia, decreased immune function, and poor growth. Therefore, Vitamin A fortified foods are widely used in many countries. Vitamin A acetate is A kind of unsaturated esters, oily, easy oxidation, soluble in fat or organic solvent, but insoluble in water, it is difficult to uniformly added in food J, application scope is limited, so after the micro capsule, it can improve the water solubility and stability of it, and form into powder by oil, easy handling and processing progress.

Product Name Phenylethyl Resorcinol
Other Name Symwhite 377 Powder
Einecs No. 480-070-0

purity
99%min
CAS NO 85-27-8
MW 214.26
MF C14h14o2
Color White
Test HPLC
Storage Temperature Cool Dry Place
Phenylethyl Resorcinol is served as a newly lightening and brightening ingredient in skin care products with better stability and security, which is widely used in whitening, freckle removing and anti-aging cosmetics.

1. It has an outstanding whitening effect to skin. It is reported that it is one of the highest active tyrosine kinase inhibitors, which is 22 times higher than Kojic acid.
2. It is an antioxidant that is considered effective in influencing the formation of pigmentation, B16V, which is 210 times better than Kojic acid and 32 times than Arbutin. It could balance skin color and relieve the chromatosis caused by ultraviolet.
3. It served as an anti-oxidant agent with better performance, which is better than VE/VC/BHT
4. It is easily dissolved with dissolvability of 1% in glycol and easy to be added. Meanwhile it has better stability and security.
5. Dosage: 0.1-1.0%

Characteristic:

1. Colorless, tasteless, non-toxic, harmless, chemically inert, bright and transparent;

2. Give the product an excellent and noble hand feeling, and feel very thick after use, moisturizing but not greasy;

3. Highly moisturizing and moisturizing;

4. Excellent oxidation resistance and thermal stability;

5. It has good stability in a wide pH range;

6. It is a high-purity hydrocarbon with excellent cost performance;

7. It has good compatibility with mineral oil and most of the raw materials of care products;

8. Used in hair care products to increase brightness and combing feeling;

9. It has anti-wrinkle effect and can be used in anti-wrinkle products;

10. It is conducive to the uniform dispersion of sunscreen in the oil phase, can increase the SPF value, and can be used in sunscreen products;

11. It is non-irritating and non-sensitizing to the skin and is very safe. It is strongly recommended for use in baby care products;

12. It has excellent dispersing effect on powder, and it is recommended to be used in makeup and lipstick formulations.




Application:

1. Squalane: strengthens the repair of the epidermis, effectively forms a natural protective film, and helps the balance between the skin and sebum.
2. Squalane is a kind of lipid closest to human sebum. It has strong affinity and can be integrated with human sebum membrane to form a natural barrier on the surface of the skin.

3. Squalane can also inhibit the peroxidation of skin lipids, can effectively penetrate into the skin, and promote the proliferation of skin basal cells, and has obvious physiological effects on delaying skin aging, improving and eliminating chloasma.

4. Squalane can also open skin pores, promote blood microcirculation, increase cell metabolism, and help repair damaged cells.