Ms.Linda Song
Mobile: +86-13299945560
Tel: +86-22-26733470
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lindasong@tjconcord.com.cn
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Skype: tjconcord
Formula:C2H3N
Grade: HPLC Grade
Model:4L Glass Bottle
Item Number:8002LC4000
Price:
4L HPLC Grade Acetonitrile
CAS.No: 75-05-8
Molecular formula: CH3CN
Molecular weight: 41.05.
Density(20): 0.783g/ml.
Characters: mp:(-43±2); bp:81.6; Density(20):0.783g/cm3.
Quality indicators: main content:≥99.9%; moisture:≤0.03%.
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TEST ITEMS |
SPECIFICATION |
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1 |
Assay (GC) , ω / % |
≥99.9 |
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2 |
Density (20℃) , ρ / (g/mL) |
0.782~0.785 |
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3 |
Residue on evaporation，ω / % |
≤0.0005 |
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4 |
Water (H2O)，ω / % |
≤0.05 |
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5 |
Solubility with H2O |
Pass test |
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6 |
Titrable Acid(H+) / (mmol/g) |
≤0.0004 |
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7 |
Titrable Base(OH-) / (mmol/g) |
≤0.0002 |
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8 |
UV Absorbance (1cm cell vs. water) |
190 nm |
≤1.00 |
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200 nm |
≤0.05 |
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210 nm |
≤0.04 |
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220 nm |
≤0.03 |
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230 nm |
≤0.01 |
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240 nm |
≤0.01 |
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250 nm |
≤0.005 |
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254 nm |
≤0.005 |
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