flinnsci.com CHEMICALS SAVE ON HAZMAT FEES 35
Disposal: #10
Shelf Life: Fair
Color and Odor: Blue, odorless liquid.
Bleach
see Sodium Hypochlorite Solution
Bluing Solution, Flinn
for growing beautiful salt crystal gardens
B0235 500 mL $7.60
Storage: Miscellaneous inorganic.
Disposal: #26b
Shelf Life: Indefinite
Soluble: Suspension in water.
Color and Odor: Blue, odorless liquid.
Bluing, Laundry
Mrs. Stewart’s B0220 8 oz. $8.60
For hazard alert, storage, disposal, etc.,
see Bluing Solution, Flinn, B0235.
Boiling Stones
boiling chips
4 mesh*
B0136 100 g $16.66
B0079 250 g 30.85
Storage: Miscellaneous inorganic.
Disposal: #26a
Color and Odor: Gray/white, odorless solid.
Technical Note: Prevents bumping. High purity alundum granules. Hard,
porous surface; will not crumble or powder. Resists most chemicals except
strong alkalies and concentrated sulfuric acid.
*approximately 7–9 mm
Borax
see Sodium Borate, Tetra
Borax Carmine
histological staining solution
This solution must be freshly prepared before use. See page 716 for preparation
instructions.
Boric Acid
H3BO3
F.W. 61.83
Laboratory grade B0081 500 g $12.15
powder
HAZARD ALERT: Slightly toxic by ingestion; irritant to skin in dry form.
Possible reproductive/fertility hazard. LD50 2660 mg/kg.
Storage: Inorganic #9
Disposal: #24b
Shelf Life: Indefinite
Soluble: Water, alcohol, and glycerol.
Color and Odor: White, odorless solid.
CAS No. 10043-35-3
Brass Sheet
each piece 12" x 12"
#30 gauge B0027 each $58.55
0.010" thick
Storage: Inorganic #1
Disposal: #26a
Shelf Life: Indefinite
Color and Odor: Brass, odorless solid.
Brass Shot
B0234 100 g $16.55
For storage, disposal, etc.,
see Brass Sheet, B0027.
Brass Strips
each strip 6" x 1⁄2" x 0.01" B0231 pkg./6
strips
$17.74
For storage, disposal, etc.,
see Brass Sheet, B0027.
Brass Shot
B0234
Brass Strips
B0231
Brimstone
see Sulfur, Roll
Bromcresol Green
indicator, sodium salt
pH 3.8 yellow to 5.4 blue
reagent
C21H13Br4NaO5S
F.W. 720.02
B0040 5 g $26.88
Storage: Organic #9
Disposal: #26a
Shelf Life: Indefinite
Soluble: Water
Color and Odor: Light brown, odorless solid.
CAS No. 62625-32-5
Bromcresol Green Indicator Solution
0.1%, alcoholic
B0151 100 mL $6.66
HAZARD ALERT: Flammable liquid. Contains ethyl alcohol; toxic by
ingestion.
Storage: Organic #9 in a dedicated flammables cabinet.
Disposal: #26b
Shelf Life: Indefinite
Color and Odor: Dark green to blue liquid with alcohol-like odor.
Bromcresol Green Indicator Solution
0.04%, aqueous
B0064 100 mL $6.70
Storage: Organic #9
Disposal: #26b
Shelf Life: Indefinite
Color and Odor: Dark green to blue, odorless liquid.
Biuret Quantitative Assay Solution continued
Heating a Liquid
Prevent bumping when heating liquids by placing
a stirring rod in the beaker or by adding
boiling stones to the liquid.
Stirring
Rod
Boiling
Stones
/?type=All&defaultType=Products&query=B0235
/?type=All&defaultType=Products&query=B0220
/?type=All&defaultType=Products&query=B0235
/?type=All&defaultType=Products&query=B0136
/?type=All&defaultType=Products&query=B0079
/?type=All&defaultType=Products&query=B0081
/?type=All&defaultType=Products&query=B0027
/?type=All&defaultType=Products&query=B0234
/?type=All&defaultType=Products&query=B0027
/?type=All&defaultType=Products&query=B0231
/?type=All&defaultType=Products&query=B0027
/?type=All&defaultType=Products&query=B0234
/?type=All&defaultType=Products&query=B0231
/?type=All&defaultType=Products&query=B0040
/?type=All&defaultType=Products&query=B0151
/?type=All&defaultType=Products&query=B0064
/flinnsci.com