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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
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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
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Product details
Sodium Lauryl ether Sulfate,2EO
CAS NO. 68585-34-2
Payment:T/T
Min order:1000kgs
Lead time:7-15 days
Description:
Quality Index:
Appearance:Colorless or light yellow gel
Formula:CH3-(CH2) n- (O-CH2-CH2) p-OSO3 Na, n = 9-15 p = 2
Odor: Smell and has characteristic soapy odor
Active Matter %(MW=388) ：68.0-72.0
Sulfate：1.5 Max
Unsulfated：3.5 Max
PH Value：6.5-9.5
Color(Klett,5%AM.aq.sol.)：30 Max
1,4-Dioxane(ppm)：30 Max
Application：
It is used in daily chemical industries such as liquid washing, meal washing, shampoo, and bath washing, as well as in industries such as textiles, paper making, leather, machinery, and oil extraction; It can also be used as a surfactant.
Pckaging:170kg/drum
Certificate of Analysis
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Product name: |
SODIUM LAURYL ETHER SULPHATE, SLES 70% |
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Formula: |
RO(CH2CH2O)2-SO3 Na , R=C12- 14 |
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CAS No.: |
68585-34-2 |
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Properties: |
Easy to dissolve in water, applied in detergency, emulsification and foamer, favourable to hard-water resistant and high-biodegradation. |
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Application: |
Widely applied in shampoo, bath lotion, dish detergents and multiple soap. |
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Packing: |
170kg/drum |
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SLES 70% |
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Production Date: 2022-09- 12 |
Expiry Date: 2023-09- 11 |
Batch No.: HT-EX(BJ)-22067 |
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Items |
Specification |
Test result |
Test Method |
|
Appearance(25C) |
White or light yellow gel paste |
Passed |
TA4024 |
|
Odour(25C) |
Consistent with and characteristic of standard sample sexual soap smell |
Passed |
TA4025 |
|
Active Material(％) |
68.0-72.0 |
70.4 |
TA4002 |
|
Unsulfated matter(％) |
≤3.5 |
1.58 |
TA4009 |
|
Sulfate (as Na2SO4) (％) |
≤1.5 |
1.00 |
TA4005 |
|
PH value(1% sample.aq.sol) |
7.0-9.0 |
9.0 |
TA4003 |
|
Color( Klett, 5%AM. Aq. sol.) |
≤30 |
4 |
TA4018 |
|
1,4-Dioxane(ppm) |
≤30 |
19 |
TA4021 |
Osmium Tetroxide is predominantly used in electron microscopy as a stain to add contrast to digitally scanned images.
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