52 1-800-452-1261
trans–Cinnamic Acid continued
Shelf Life: Good
Soluble: Very soluble in ethanol; soluble in diethyl ether, acetone and
benzene.
Color and Odor: Tan, odorless.
CAS No. 140-10-3
Citric Acid
monohydrate
reagent, crystal
C6H8O7•H2O
F.W. 210.15
C0231 100 g $ 6.95
C0065 500 g 20.55
HAZARD ALERT: Severe eye irritant. Slightly toxic by ingestion. LD50
3000 mg/kg.
Storage: Organic #1
Disposal: #26a
Shelf Life: Substance efflorescent; store in a Flinn Chem-Saf ™ Bag.
Soluble: Water, alcohol, and ether.
Color and Odor: White, odorless solid.
CAS No. 5949-29-1
Citric Acid
anhydrous
laboratory grade, powder
C6H8O7
F.W. 192.13
C0135 100 g $13.50
C0136 500 g 14.30
For hazard alert, storage, disposal, etc., see Citric Acid, C0231.
Color and Odor: White, odorless solid.
CAS No. 77-92-9
Citric Acid, Trisodium Salt
see Sodium Citrate
Cleaner, Alconox®
powder
general purpose laboratory detergent
A0126 4 lb. $ 39.45
A0127 25 lb. 247.00
Storage: Washing area.
Disposal: Dilute and place down the drain.
Shelf Life: Indefinite if kept dry.
Soluble: Water
Color and Odor: White solid with slight chlorine odor.
Cleaner, Dishwashing
household liquid
dishwashing detergent
C0241 22 oz.
dispenser
bottle
$10.05
Storage: In washing area.
Disposal: Dilute with water and place down the drain.
Shelf Life: Indefinite
Soluble: Water
Color and Odor: May vary.
Cleaner, Erada-Stain® Cream
Removes chemical, biological and silver nitrate stains from hands, glassware,
and lab equipment. Biodegradable.
AP7330 6 oz. $28.30
Storage: Washing area.
Disposal: #26a.
Shelf Life: Indefinite
Soluble: Water
Color and Odor: Pink cream with pleasant odor.
Cleaners
A0126, etc.
Cleaner, Flinn-It™
for carbon residues
Specifically for hard-to-handle baked or heated on
blackened residues, e.g., porcelain crucibles.
C0367 470 mL $12.50
HAZARD ALERT: Contains very strong base. Wear gloves, chemical
splash goggles, and other protective gear normally used in handling a very
strong base.
Storage: Inorganic #4
Disposal: #10
Shelf Life: Good if stored safely.
Soluble: Water
Color and Odor: Buff liquid with a soaplike odor.
Technical Note: Avoid prolonged contact with glassware. The solution will
etch glassware after prolonged exposure. This cleaning liquid is specifically
designed for carbonaceous residue. There are some residues that resist all
cleaners. If this cleaner does not remove the residue, it cannot be removed.
Storage Note: If cleaner liquefies upon storage (especially under hot and
humid conditions), place the container in a refrigerator for a few hours. The
material will return to its “toothpastelike” consistency.
Cleaner, Liqui-Nox®
General purpose liquid laboratory detergent
phosphate free
L0045 1 qt. $ 26.15
L0046 1 gal. 88.55
Storage: Washing area.
Disposal: Dilute with water and place down the drain.
Shelf Life: Indefinite
Soluble: Water
Color and Odor: Yellow, odorless liquid.
Cleaner, RBS 35®
concentrate C0054 1 liter $119.00
HAZARD ALERT: An alkaline solution; irritating to both eyes and skin.
Avoid eye contact and skin exposure.
Storage: With other cleaning materials.
Disposal: Dilute and place down the drain.
Shelf Life: Excellent
Soluble: Water
Color and Odor: Milk-white, odorless liquid.
Total Lifetime Cost of a Chemical
Administrators who purchase low-priced chemicals may not appreciate the
true “lifetime cost” of a chemical. The lifetime cost includes not only the cost
to purchase the chemical, but also the cost of storage and disposal. Cheap
chemicals are typically lower quality and packaged in inferior containers.
This greatly increases the amount of chemicals needing expensive disposal.
Save money by relying on Flinn to provide smaller quantities of higher quality
chemicals in date-labeled packages.
CLEANER, RBS 35® continued on next page.
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