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Concord Technology (Tianjin)Co., Ltd.
China Manufacturer with main products: High Purity Reagents, Hplc Acetontrile, Hplc Acetone, Karl Fischer, Hplc Methanol, Solvents, Chemicals Reagents |
HPLC n-Heptane Reagents Supplier from China
| FOB Price: | 7.60 - 50.00 USD/Liter |
|---|---|
| Supply Ability: | 1,000 Case(s) per Month |
| Shipping: | Shanghai,Tianjin |
| Payment Terms: | L/C, T/T, Western Union, MoneyGram |
| Export Markets: | North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe |
|---|---|
| Packaging Details: | 200L,4L, 2.5L,1L |
Quick Details
- Brand Name: Concord
- Classification: High Purity Reagents
- Purity: 99.8%
- Other Names: HPLC reagent
- CAS No.: 142-82-5
- CAS No.: 142-82-5
- Other Names: High Purity Reagents
- Purity: 99.8%
- Classification: High Purity Reagents
- Brand Name: Concord
- Model Number: 8036
- Low residue Low water: Low UV-absorbance
Specifications
CAS.No:142-82-5
Molecular formula:C7H16
Density: 0.684
Test Items |
Specification |
Testing Result | |
AssayCH3(CH2)5CH3(by GC),ω / % |
99.0min |
99.8 | |
Density(20℃), ρ / (g/mL) |
0.684 |
0.684 | |
Residue on evaporation,ω / % |
0.0005 max |
0.0003 | |
Water(by K-F),ω / % |
0.01max |
0.006 | |
Titrable Acid(H+), (mmol/g) |
0.0002max |
0.0001 | |
UV Absorbance (1cmcell vs. Water) |
at 197nm |
1.00 max |
0.623 |
at 210 nm |
0.40 max |
0.273 | |
at 220 nm |
0.15 max |
0.094 | |
at 230 nm |
0.05 max |
0.037 | |
at 260 nm |
0.01 max |
0.002 | |
at 400 nm |
0.01 max |
0.001 | |
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