Osmium Tetroxide
Osmium Tetroxide is predominantly used in electron microscopy as a stain to add contrast to digitally scanned images.
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Product details
Sodium Lauryl ether Sulfate,1EO
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 = 1
Odor: Smell and has characteristic soapy odor
Active Matter %(MW=346) :68.0-72.0
Sulfate: 1.7 Max
Unsulfated:2.4 Max
Chloride: 0.5 Max
Iron(PPM):5.0 Max
1,4-Dioxane(ppm):40 Max
Application:
It is used as a leveling agent in the printing and dyeing industry, as a detergent and other emulsifier in the metal processing process; It can also be used as a surfactant.
Pckaging: 170kg/drum
Certificate of Analysis
Product name: |
SODIUM LAURYL ETHER SULPHATE, SLES 70% |
Formula: |
RO(CH2CH2O)2-SO3 Na , R=C12- 14 |
CAS No.: |
68585-34-2 |
Properties: |
Easy to dissolve in water, applied in detergency, emulsification and foamer, favourable to hard-water resistant and high-biodegradation. |
Application: |
Widely applied in shampoo, bath lotion, dish detergents and multiple soap. |
Packing: |
170kg/drum |
SLES 70% |
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Production Date: 2022-09- 12 |
Expiry Date: 2023-09- 11 |
Batch No.: HT-EX(BJ)-22067 |
|
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 |