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Osmium Tetroxide
Osmium Tetroxide is predominantly used in electron microscopy as a stain to add contrast to digitally scanned images.
Name: Sodium bicarbonate CAS No.: 144-55-8 Appearance: White powder or opaque monoclinic system fine crystals Molecular formula: CHNaO3 Molecular Weight: 84.01 Melting point:>300 °C(lit.) PACKAGE:25KG/BAG
Name: Dichroromethylvinylsilane CAS number: 124-70-9 Molecular formula: C3H6Cl2Si Molecular weight: 141.07 EINECS number: 204-710-3 Mol file: 124-70-9.mol
Name: Vinyltrimethylsilane CAS number: 754-05-2 Molecular formula: C5H12Si Molecular weight: 100.23 EINECS number: 212-042-9 Mol file: 754-05-2.mol
Name: Ethoxydimethylvinylsilane CAS number: 5356-83-2 Molecular formula: C6H14OSi Molecular weight: 130.26 EINECS number: 226-341-7 Mol file: 5356-83-2.mol
Name: CHLORODIMETHYLPINYLSILANE CAS number: 1719-58-0 Molecular formula: C4H9ClSi Molecular weight: 120.65 EINECS number: 217-007-1 Mol file: 1719-58-0.mol
Name: 1,1,3,3-TETRAMETHYL-1,3-DIVINYLDISILAZANE CAS number: 7691-02-3 Molecular formula: C8H19NSi2 Molecular weight: 185.41 EINECS number: 231-701-1 Mol file: 7691-02-3.mol
Dear Customer: Hello! Thank you for your continued support for our company. The National Day is coming. In order to allow our employees to enjoy this important holiday, we will make the following adju...
Silicone rubber,methyl RTV 107 CAS NO.70131-67-8
Name:Silicone rubber,methyl RTV 107
CAS No.:70131-67-8
Appearance: Colorless transparent viscous liquid
Molecular formula: HO[(CH3)2SiO]nH
Physical and chemical properties: resistance to ozone, ultraviolet rays, extreme temperatures of high and low temperature
Relative density (water=1): 0.97
Application：
Silicone rubber,methyl RTV 107 with crosslinking agent and catalyst, cured at room temperature, can maintain elasticity for a long time in the temperature range of -60 ~ 220 °C, has excellent electrical properties and chemical stability, and is resistant to water, odor and weathering. . Widely used in building caulking, insulation, shockproof, moisture-proof, anti-corrosion of electronic components, molding and demolding of rubber and plastic products, and leather lubricants, release agents, etc. It is also the basic raw material of room temperature vulcanized silicone rubber. Can be used for fabric finishing and daily chemical industry.
Packaging and storage:
1. This product is packaged in a clean, dry and sealed plastic-coated iron drum or plastic drum;
2. Transportation: This product is transported as non-dangerous goods, and should be protected from sunlight and rain during transportation;
3. Storage: This product should be stored in a ventilated, cool and dry environment, and it is not allowed to contact with harmful substances such as acid and alkali. From the date of production, the storage period is one year. If the storage period is exceeded, it can be re-inspected according to the standard. If it meets the standard requirements, it can still be used.
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Technical indicators： |
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Type |
Viscosity(25°C) /(mPa • s) |
Turbidity /NTU W |
Volatile(150°C,3h) /% W |
Surface curing time /h W |
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RTV-107-T008 |
750±75 |
3.0 |
1.0 |
1.0 |
|
RTV-107-T009 |
850±85 |
3.0 |
1.0 |
1.0 |
|
RTV-107-T01 |
1000 ±100 |
3.0 |
1.0 |
1.0 |
|
RTV-107-T02 |
1500 ±150 |
3.0 |
1.0 |
1.0 |
|
RTV-107-T02 |
2000±200 |
3.0 |
1.0 |
1.0 |
|
RTV-107-T05 |
5000±500 |
3.0 |
1.0 |
1.0 |
|
RTV-107-T1 |
10000 ±1000 |
3.0 |
1.0 |
1.0 |
|
RTV-107-2 |
20000±2000 |
3.0 |
1.0 |
1.0 |
|
RTV-107-5 |
50000 ±4000 |
3.0 |
1.0 |
1.0 |
|
RTV-107-8 |
80000 ±6000 |
3.0 |
1.0 |
1.0 |
Remarks: Special requirements can be customized according to customer requirements.
Osmium Tetroxide is predominantly used in electron microscopy as a stain to add contrast to digitally scanned images.
Formic acid is one of the basic organic chemical raw materials, widely used in pesticides, leather, dyes, pharmaceuticals and rubber industries.
MSG Industrial Cell-mass is a good protein source and substitute of animal sourced protein (e.g. fish meal, pork meal, etc.) in pourtry, livestocks, and aquafeed industries.
4-Aminophenol (or para-aminophenol or p-aminophenol) is the organic compound with the formula H2NC6H4OH. Typically available as a white powder,[2] it was commonly used as a developer for black-and-white film, marketed under the name Rodinal.
TNPP is packed in 200Kg Steel Drums. Store in a cool and dry place, keep container closed when not in use.
Light yellow to amber transparent liquid,slightly soluble in water,soluble in alcohol,ether,ketone and other polar organic solvents,with polyehter,polyester polyol compatibility is good.
We have produced chemical more than fifteen years., 80% products are for export .
para-Anisidine (p-anisidine) is an organic compound with the formula CH3OC6H4NH2. A white solid, commercial samples can appear grey-brown owing to air oxidation.
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