BUY CYCLOHEXANE, REAGENT GRADE (ACS)

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General Chemical Specifications for Cyclohexane, Reagent (ACS):
Assay (C6H12)    Min. 99.0 percent
Appearance    Clear
MAXIMUM LIMITS
Color (APHA)    10
Residue after Evaporation    0.002 percent
Substances Darkened by Sulfuric Acid    To pass test
Water    0.02 percent

Specifications for Cyclohexane, HPLC:
(Also meets ACS specifications)
TEST
1. Assay (GC) 99.0% min.
2. UV Absorbance at 205 nm 1.00
3. UV absorbance at 210 nm 0.67
4. UV absorbance at 220 nm 0.50
5. UV absorbance at 250 nm 0.02
6. Substances darkened by H2SO4 – Pass Test
7. Appearance – Clear
8. Residue after evaporation 0.001%
9. Water 0.01%
10. Color (APHA) 10 max

Ratings for Cyclohexane:
Health:     1
Flammability:     3
Reactivity:     0

Shipping Information for Cyclohexane:
Cyclohexane, 3, UN1145, PG II