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|From: ||Maurine in IN (188.8.131.52)
|Subject: ||Items for Science Classes - New |
Date: || January 2, 2014 at 11:19 am PST|
I have several items I purchased for high school sciences but never used
them because we sent our kids to our community college for these
courses. I am selling the items at half the cost I paid. They are
items that are needed for Bob Jones, Abeka, & Apologia science courses.
All items were never used, and they are clean, smoke free, and still in
new condition. I can e-mail you pictures if you want me to.
Shipping will be extra. I will accept Paypal, a check, or money order.
***** BIOLOGY ITEMS *****
1) DNA ISOLATION LAB
A molecular biology lab in a box kit from Biogentex. Complete
educational kit for extracting and spooling onion DNA. Objectives:
Understand how to extract a visible mass of DNA, learn about physical
and chemical properties of DNA, and explain cell lysis, denaturation,
precipitation, supercoiling, high molecular mass, and double stranded
helix. Directions are included. This kit is new and still sealed in
its packaging. The packaging shows minor wear from handling, and there
is a small stain on the back. Original price was $13.50. *****NOW
2) NUTRIENT AGAR
For growing bacteria and molds by Science and Nature Distributors. Use
for charging 10-20 standard petri dishes. Instructions included. This
is new and still sealed in bag. Original price was $4.50. *****NOW
3) PREPARED SLIDES OF ASSORTED SPIDERS & DISEASE CARRIERS - SET OF 12
SCIENTIFICALLY PREPARED SLIDES BY MILBEN
The original price was $28.00. *****NOW $14.00*****
4) 12 Scientifically Prepared Slides of Assorted Anatomical Tissue by
Milben. This boxed set originally sold for $30.00. *****NOW $15.00*****
5) 12 Scientifically Prepared Slides of Assorted Animals by Milben.
This boxed set originally sold for $30.00. *****NOW $15.00*****
6) 12 Scientifically Prepared Slides of Assorted Structure of Blood by
Milben. This boxed set originally sold for $30.00. *****NOW
7) STAIN SET FOR MICROSCOPE SLIDES - ages 12 and up
Set includes popular stains used to enhance the contrast under a
microscope and a glass pipette. Basic instructions are included.
Original price was $9.99. *****NOW $5.00*****
*****LEARN ABOUT EARTH SCIENCE*****
8) INDOOR/OUTDOOR THERMOMETER
This economical indoor/outdoor thermometer is great for any weather
study. It reads in both °F and °C and features big bold numbers on
white plastic casing. 6" long. Range: -30 to 50°C and -20 to 120°F.
Readability: 2°C and 2°F. Red alcohol-filled glass tube attached to a
plastic back. I have 3 of them. Original price was $3.00 each. *****NOW
***** LEARN ABOUT MOTION & MASS *****
9) HALL'S CART
Ideal for inclined plane studies. Durable 6" plastic body, low-friction
wheels and deep body well for holding weight. This is new, in box, and
still sealed in plastic. Original price was $11.95. *****NOW
***** ELECTRICITY SCIENCE ITEMS *****
10) BATTERY HOLDER FOR D CELL - I have 4 of them.
These are new and still sealed in plastic. Use these aluminum battery
holders for D-size batteries. They have quick-connect clips for
securely attaching stripped wires, ensuring good circuits. You can
connect multiple holders and batteries in parallel or series using
connecting wires. *****NOW $0.75 each******
11) STATIC ELECTRICITY STUDY KIT
A great way to explore static electricity! Included are a pith ball
electroscope, fur friction pad, balloons and glass rod. Includes study
guide and tips for teaching even young children. Questions are provided
that might help the student come up with a good science fair project.
Questions such as: Do factors like humidity and temperature affect
static electricity? How can you reduce static electricity or increase
it? This kit is new and has never been taken out of the plastic.
Original price was $10.95. *****NOW $5.00****
12) HARD FRICTION ROD
This friction rod is used for static electricity projects. It is 1/2"
diameter by 10" long. *****NOW $2.00*****
13) ELECTROSCOPE, PITH BALL TYPE
Use to demonstrate static electricity. Includes directions. This is
new and sealed in plastic. Original price was $6.50. *****NOW
***** CHEMISTRY ITEMS *****
14) WAX PENCIL (RED)
Use this pencil to mark glassware when doing simultaneous experiments.
Peel outer paper layer to sharpen. This has never been used. Original
price was $1.25. *****NOW $0.50*****
15) WOODEN SPLINTS - I have 20 of them.
Use wooden splints to perform chemical flame tests, ignite gas samples,
etc. The original price was $2.00 for all 20. *****NOW $1.00 for 20
16) CRUCIBLE TONGS - Nickel-plated
For holding large-size crucibles (containers that can be really hot),
from 1 1/2" up. Made from a 1/4" steel rod. With flattened joint &
securely riveted and ample finger grips. 9 3/4" L. Original price is
$6.45. *****NOW $3.00*****
17) WIRE GAUZE, CERAMIC CENTER, 4" SQUARE
Rests on ring support to hold glassware above a burner. The wire gauze
is 4" x 4" and the ceramic center is about 3" in diameter. Asbestos
free. Use with other ring stand equipment and accessories. Original
price was $2.45. *****NOW $1.00*****
18) DUAL HEAD WICKLESS ALCOHOL BURNER & STAND
This all-metal alcohol burner has a wickless burner tip. It produces
more heat than the single head models. The chrome-plated steel lamp
will not break and is spill-resistant. 90 ml tank. This is new and
still sealed in plastic. It comes with directions.
The versatile alcohol lamp and micro burner stand has a stable wire
frame with wire gauze top and is 4-1/2" high. Use it to hold beakers and
flasks over an alcohol lamp, alcohol burner, or portable micro lab
burner. The original price for both the burner and stand $12.30.
19) BURNER LIGHTER, FLINT TYPE
Useful accessory for a propane Bunsen burner. This is new and never
used. Original price was $2.95. *****NOW $1.50*****
20) THERMOMETERS, CELSIUS, 12 INCHES - I have two of them.
These thermometers have a range from -20 to 150°C. Readability is 1°C.
Accuracy is +/-2°C. This partial immersion thermometer is designed to
provide the most accurate reading when the stem is immersed 76 mm (3")
in liquid. It includes an anti-roll band and protective plastic storage
tube. Red alcohol filled glass tube. These are new. Original price was
$2.95 each. *****NOW $1.50 each*****
21) SPRING SCALE
A spring scale measures weight or force when an object is hung from its
hook. To measure loose material such as sand, pour into a plastic bag
and hang the bag from the hook. This one has a dual scale that reads 0-
1000 g in 10 g increments and 0-10 Newtons in 0.1 Newton increments.
This spring balance has been removed from the packaging, but never used.
Original price was $3.50 each. *****NOW $1.50*****
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