USD $1.00-1.00 / Metric Ton
USD $1.00-1.00 / Metric Ton
cas no.:156-60-5
molecular formula:c2h2cl2
molecular weight:96.94
einecs no.:205-860-2
diagnosis-related group:organics. analytical chemistry; standard solution of volatile organic come for water & soil analysis; standard solutions (voc); alpha sort; d; dalphabetic; dia - dic. volatiles/semivolatiles; analysis of the standard
product name |
trans-1,2-dichloroethene |
||
cas no. |
156-60-5 |
quantity |
20ton |
rep date |
apr.06.2013 |
batch no. |
20130406 |
mfg date |
apr.06.2013 |
expiry date |
apr.05.2015 |
item |
specification |
results |
appearance |
colorless clear liquid |
colorless clear liquid |
purity(gc) |
≧99.5% |
99.62% |
cis isomer |
﹤0.3% |
0.25% |
water |
﹤0.01(k.f.) |
0.01 |
refractive index n20/d |
1.2520~1.2600 |
1.2580 |
specific gravity(20/20℃) |
1.4445~1.4465 |
1.4452 |
ph value |
6.5~7.2 |
6.8 |
stabilizer |
80-115ppmmehq |
...... |
conclusion |
the results conforms with enterprise standards. |