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Chemicals
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LULL-A-FLYTM continued
Disposal: #5
Shelf Life: Indefinite
Soluble: Alcohol and water.
Color and Odor: Colorless liquid with licorice odor.
Technical Note: The scent is added to reduce the undesirable ammo- nia odor. This substance does not act to anesthetize Drosophila as quickly or easily as ether. If the instructions are followed carefully, it is possible to perfect the anesthetic process. If you have tried other ether substitutes and did not like them, you will not like Lull-A-FlyTM since the material is the same (i.e., triethylamine). However, Lull-A-Fly is a much safer substance than ether.
LYCOPODIUM continued
Storage: Organic #2 in a Flinn Saf-Stor TM Can.
Disposal: #26a
Shelf Life: Indefinite if stored properly.
Soluble: Generally insoluble in water and organic solvents. Color and Odor: Yellow/white solid with fresh cut wood odor.
Luminol
3-aminophthalhydrazide laboratory grade
C8H7N3O2 F.W. 177.17
L0031 1 g L0078 5 g
$10.15 27.70
Disposal: #26a
Shelf Life: Indefinite
Soluble: Water; slightly in alcohol. Color and Odor: White, odorless solid. CAS No. 70-54-2
Storage: Organic #2
Disposal: #5
Shelf Life: Poor
Soluble: Alcohol
Color and Odor: Tan/yellow, odorless solid. CAS No. 521-31-3
Lysol®
disinfectant
Storage: Miscellaneous organic.
L0035
Technical Note: Reagent for detection of copper, iron, perox- ides, and cyanides. Oxidation results in a striking emission of light—chemiluminescence.
Lysozyme
antibiotic enzyme Lyophilized, salt free
L0050 1 g
l-Lysine Hydrochloride amino acid
powder
Storage: Organic #1
L0041
25 g
12 oz
$11.75
$9.45
$41.25
Disposal: Dilute and place down the sink drain.
Shelf Life: Indefinite
Soluble: Water
Color and Odor: Brown/amber liquid with phenol odor.
Exciting Chemiluminescence Activities
Flinn has five exciting chemilu- minescence demonstration kits. Each kit contains instructions, instructors notes and all the chemicals you need to perform the demonstration seven times. See flinnsci.com for more infor- mation on these kits.
AP8983 AP8627 AP8978 AP8926 AP9118
Chemiluminescence Ammonia Fountain .... Cool Light ................................................... Energetic Light............................................ Fountain of Light ........................................ Instant Light................................................
$47.85 32.45 27.30 42.25 12.85
Flinn Chemical Demonstration Kits are guaranteed to work and will save you time and money. Try one today!
Storage: Organic #2
Disposal: #26a
Shelf Life: Good if stored at or below 25 °C under dry conditions; store in a Flinn Chem-Saf TM Bag.
Soluble: Water and alcohol.
Color and Odor: White solid with sewage odor.
Lycopodium
powder
Reagent Laboratory grade
Color and Odor: Buff solid with strong, musty odor.
Technical Note: For the isolation of organisms capable of fermenting lactose. Mix 50 g of agar with 1000 mL of water. Bring to a boil and stir to dissolve completely. Sterilize at 121 °C at 15 lb of pressure for 15 minutes.
 HAZARD ALERT: Highly flammable powder. Possible allergen. Continued on next column.
25 g
$8.80
L0059 25 g L0033 100 g L0034 500 g
L0112 100 g L0113 500 g
$ 10.50 26.50 103.65
$ 22.80 86.25
Magnesia
see Magnesium Oxide
Magnesium Detection Reagent
qualitative
see 4-(p-Nitrophenylazo) resorcinol
Magnesium, Powder
laboratory grade
Mg M0145
MacConkey Agar
culture media
M0209 100 g
$47.55
Storage: Miscellaneous, nonhazardous organic material. Disposal: #26a
Shelf Life: Must be kept dry.
Soluble: Water
M
A.W. 24.31
 HAZARD ALERT: Powder form of this substance is a serious fire
hazard; keep either dry sand or Flinn Class D Fire Extinguisher Powder available in case of a fire.
Storage: Inorganic #1 in a Flinn Saf-Stor TM Can.
Disposal: #26a
Shelf Life: Indefinite if stored safely. Soluble: Acids; not water.
Color and Odor: Light gray, odorless solid. CAS No. 7439-95-4
Two-Step Accident Prevention
1. Identify the potential hazard.
2. Eliminate the hazard.
Example: You have long purchased acid in plain glass bottles. Should a break occur, a serious problem would result. Buy your acids in PVC (polyvinyl chloride)–coated bottles. If a break
occurs, you have a plastic sack full of broken glass and acid instead of a serious problem.