USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
1.pharmaceutical grade,bp grade
2.top manufacturer
3.authorized iso9001 2008
4.fcc certificate
5.reach pre-registration
product identification:
cas no.: 120-51-4
molecular formula: c14h12o2
specification:
no |
items of analysis |
specification |
1 |
appearance |
colorless or yellowish transparent liquid |
2 |
assay (%) |
99.5 min |
3 |
color (hazen) |
65 max |
4 |
acidity (mg/g naoh) |
0.2 max |
5 |
freezing point (°c) |
17 min |
6 |
specific gravity (20°c) |
1.118-1.122 |
7 |
refractive index (ηd20) |
1.568-1.570 |
8 |
sulphate ash (%) |
0.1 max |
9 |
water (%) |
0.5 max |