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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: 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,3EO
CAS NO. 68585-34-2
Payment:T/T
Min order:1000kgs
Lead time:7-15 days
Description:
Quality Index:
Appearance:Colorless or light yellow viscous fluid
Formula:CH3-(CH2) n- (O-CH2-CH2) p-OSO3 Na, n = 9-15 p = 2
Odour (25℃) : Typical material odor as reference standard sample
Active Material(%): 68-72
Total Solid Content: 71-73
PH value (1% sample.aq.sol): 6.0-8.5
Transparency: 90 min
Sulfate: 1max
Unsulfated Alcohol: 1.5max
Unsulfated matter (%) :2.5 max
Application：
It is commonly used in detergent and textile industries in industry. Good foaming properties, cleaning profiles, biodegradable surfactants. And effectively resist hard water without hurting the skin. Sodium lauryl ether sulfate is commonly used in the production of shampoos, body washes, dish washing, and complex soaps. Sodium lauryl ether sulfate sles is also commonly used as a wetting and clarifying agent in the textile industry.
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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