 |
| Barium
Carbonate |
to |
Butyl-Acetate-n |

| EXPLANATION
OF RATING |
| E
(e)* = EXCELLENT |
THE
PLASTIC WAS UNAFFECTED IN ANY WAY FOR THE DURATION
OF THE TEST
|
| G
(g)* = GOOD |
A
VERY SLIGHT CLOUDING OR DISCOLORATION TOOK PLACE.
EXPECTED LIFE MONTHS TO YEARS.
|
| F
(f)* = FAIR |
MODERATE
EFFECT. SLIGHT ETCHING, SOME DISCOLORATION,
POSSIBLY SOME DIMENSIONAL CHANGES. EXPECTED
LIFE WEEKS TO MONTHS.
|
| P
(p)* = POOR |
CONSIDERABLE
CHANGES. EXPECTED LIFE-DAYS
|
| N
(n)* = NOT RECOMMENDED |
SEVERE
ATTACK. PLASTIC BECAME SOFT IN A FEW HOURS,
AND UNSTABLE WITHIN A FEW DAYS OR BY END OF TEST
|
| S
(s)* = SOLVENT |
DISSOLVES
THE PLASTIC.
|
| *
LOWER CASE LETTERS EXPRESS OPINIONS |
|

| TEST
TEMPERATURES |
75°
F |
125°
F |
|
Barium Carbonate
|
e |
e |
Saturated
|
e |
e |
|
Barium Chloride
|
e |
e |
Saturated
|
e |
e |
|
Barium Hydroxide
|
f |
f |
|
Barium Sulfate
|
e |
e |
|
Barium Sulfide
|
e |
e |
|
Beer
|
e |
e |
|
Benzaldehyde
|
f |
f |
1%
(in isopropyl alcohol)
|
g |
g |
5%
(in isopropyl alcohol)
|
g |
g |
10%
(in isopropyl alcohol)
|
g |
g |
|
Benzene
|
P |
F |
|
Benzene Hexachloride-g
|
g |
f |
20%
(Lindane)
|
g |
f |
|
Benzene Sulfonic Acid
|
E |
E |
|
Benzoic Acid Crystals
|
E |
E |
Saturated
|
e |
e |
|
Benzyl Alcohol
|
e |
f |
1.5%
|
e |
g |
|
Benzyl Acetate
|
e |
e |
|
Bismuth Carbonate
|
e |
e |
|
Borax (Powder)
|
|
|
Saturated
|
e |
e |
|
Boric Acid
|
e |
e |
10%
|
E |
E |
Saturated
Solution
|
E |
E |
|
Boron Trifluoride
|
e |
e |
|
Brine
|
e |
e |
|
Bromine
|
n |
n |
|
Bromoacetic Acid
|
e |
e |
|
Bromobenzene
|
F |
f |
|
Bromobutyric-2 Acid
|
f |
f |
|
Bromoform
|
F |
f |
|
Bromosalicylic-5 Acid (Powder)
|
e |
e |
Saturated
|
e |
e |
|
Bromo Toluene-m
|
F |
f |
|
Butadiene
|
G |
p |
|
Butanane-2, 4-p-Methoxy Phenol
|
f |
f |
|
Butter
|
e |
e |
|
Butyl-n Alcohol
|
E |
E |
|
Butyl-Sec Alcohol
|
e |
g |
|
Butyl-tert Alcohol
|
e |
g |
|
Butyl-Acetate-n
|
e |
e |
|
|
|
|
| Barium
Carbonate |
to |
Butyl-Acetate-n |
|
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