Page 59 - Demo
P. 59
“Your Safer Source for Science”
IMMERSION OIL continued
Technical Note: Packaged in squeezable dropper-type bottles. Both oils meet or exceed DIN standards and are nondrying and nonhard- ening. Use low viscosity between the objective and slide; use high viscosity between the condenser and slide.
Save On HazMat Fees
57
1,2,3-Indantrione Monohydrate
see Ninhydrin
Indicators
see individual listings or chart see page 59
Indigo Carmine
indicator and stain
pH 11.6 blue to 13.0 yellow
C16H8N2Na2O8S2 F.W. 466.37
I0047 5 g I0022 10 g
$ 8.10 13.15
Indole-3-Butyric Acid
reagent grade C12H13NO2 F.W. 203.24
I0003 1 g
$20.00
HAZARD ALERT: Slightly toxic by ingestion; body tissue irritant. LD50 2000 mg/kg.
Storage: Organic #9
Disposal: #26a
Shelf Life: Indefinite
Soluble: Water and slightly in alcohol.
Color and Odor: Violet, odorless solid.
CAS No. 860-22-0
C.I. #73015
Technical Note: To make a 0.25% solution, add 0.25 g of indigo carmine to 100 mL of 50% ethyl alcohol. Prepare fresh for use; solution does not store well. Color of the solution fades on standing.
HAZARD ALERT: Toxic; may be a skin irritant. LD50 100 mg/kg. Storage: Organic #1 in a Flinn Chem-Saf TM Bag and then in a locked poisons cabinet.
Disposal: #24a
Shelf Life: Indefinite
Soluble: Alcohol and ketones; insoluble in water.
Color and Odor: Off-white, odorless solid.
CAS No. 133-32-4
Technical Note: Use a 1.0–10.0 mg/L solution as a plant growth hormone.
Indigo Dye
synthetic indigo dye C16H10N2O2
F.W. 262.26
I0057 10 g
$17.75
Indophenol, Sodium Salt
see Dichloroindophenol, Sodium Salt
Ink, Black
Storage: Organic #9
Disposal: #26a
Shelf Life: Indefinite; protect from light. Soluble: Hydrocarbons; insoluble in water. Color and Odor: Dark purple, odorless solid. CAS No. 482-89-3
I0028 2-oz. bottle Storage: Miscellaneous nonhazardous organic material.
Indole-3-Acetic Acid
reagent grade
C8H6NCH2COOH
F.W. 175.19
Storage: Organic #1
Disposal: #24a
Shelf Life: Indefinite
Soluble: Alcohol and ether; insoluble in water and chloroform. Color and Odor: Light pink, odorless solid.
CAS No. 87-51-4
Technical Note: Use a 1.0–8.0 mg/L solution as a plant growth hormone.
can be used for chromatography water soluble
$15.15
Soluble: Water
Color and Odor: Black, odorless.
Intestinal Juice
see Pancreatin Solution
I0001 1 g I0002 5 g
$23.90 42.70
Flinn Acids:
The Safer Choice
Hydrochloric acid is an essential part of any chemical laboratory, but it is also one of the more hazardous substances. Flinn makes it safer by providing PVC-coated bottles, the Flinn Saf-CubeTM and premixed solutions.
Safer Bottles
For your safety, please order the 2.5 L hydrochloric
acid in the PVC-coated bottle (H0006)—these bottles are lifesavers!
See free video at flinnsci.com.
Saf-CubeTM
All 12 M hydrochloric acid bottles are shipped in Flinn
Saf-CubesTM for your protection. Don’t throw these valuable containers away. They make great storage containers if no acid cabinet is available.
Premixed Solutions
Consider buying Flinn premixed acid solutions. They save time and are safer to store than concentrated acids.
If you make your own solutions...
Always Add Acid to Water!