Phone Fax

Transcription

1 HST science lab supplies order form for use with: General Chemistry Economy by Novare Web Phone Fax 665 Carbon Street Billings, MT Mail This order form lists the science equipment and materials Home Science Tools provides that are applicable to the above science curriculum. s readily available at grocery stores and a few items not offered by Home Science Tools are not included. Home Science Tools is not affiliated with the above curriculum publisher. By: Name Phone ( ) - Address City State Zip+4 Ship To (If Different): Name Phone ( ) - Address City State Zip+4 UN prefix chemicals and LD prefix living materials can only be shipped to a street address. Description Economy Lab for use with Novare General Contains 49 items for doing the economy core recommended labs in the Novare General Chemistry curriculum. 2,4,9,11,12,15,19 1 $ NV-CHEMGEC A barometer is recommended, but not included. Alcohol Lamp, glass A traditional alcohol lamp with glass tank, nickel-plated cap, and fiber wick. This lamp burns denatured or ethyl alcohol, which is inexpensive and readily available at hardware stores. (Look in the paint section.) 120ml tank. Beaker Tongs Use beaker tongs to handle hot beakers. These nickel-plated steel beaker tongs are 25cm (10") long and have plastic coated jaws that open up to 11cm (4.5"). They can hold beakers ranging from 100ml up to 1000ml. Beaker, glass, 100 ml These 100ml Home Science Tools beakers are a great value! They're made of high-quality borosilicate glass that can be heated directly in an open flame. Beakers are used for mixing and gentle heating. The graduations are approximate and not intended for accurate liquid measurement. Beaker, glass, 250 ml Made of high quality borosilicate glass that can be heated directly in an open flame. Imported. Approximately 10 cm tall with 7 cm diameter. Beaker, glass, 400 ml Made of high quality borosilicate glass that can be heated directly in an open flame. Imported. Approximately 11.5 cm tall with 8 cm diameter. Burette Clamp Metal clamp attaches to ring stand to hold a single burette, test tube, flask, etc. Jaw opens from ½" to 1½". Burette, 50 ml, PTFE Stopcock This quality glass burette has 50ml capacity with 0.1 ml divisions. It has readability and tolerance of +/- 0.1ml. It is made from borosilicate glass and features a PTFE (Teflon) stopcock for ease of use. The overall height is 750mm and the tube is about 15mm in diameter. Chemical Splash Safety Goggles, Adult Provide full chemical splash and impact protection. Meet ANSI (American) Z87.1 standards. Fit over most glasses. Essential around chemicals! General use 1 $4.95 General use 1 $5.85 General use 1 $2.30 General use 3 $2.95 General use 1 $3.95 General use 1 $6.90 General use 1 $28.95 General use 1 $3.10 CE-LAMP2 CE-TONBEAK CE-BEI0100 CE-BEI0250 CE-BEI0400 CE-CLAMP CE-BUR50SC CE-GOGGLE1 These goggles do NOT provide protection from ultraviolet light. Sub-total for Page 1

2 Description Digital Platform Scale, 300 g x 0.01 g This compact digital platform scale provides 0.01 g sensitivity. This scale has a large 300 g capacity with very accurate 0.01 g sensitivity. It is ideal for middle school and high school science courses, including advanced chemistry. It features a 10 cm (4") square stainless steel weighing surface, large high-contrast LED display, backlight, automatic tare feature, keypad calibration, and protective covers that double as weighing trays. This digital platform scale weighs in grams, ounces, troy-ounces, pennyweight, carats and grains. It includes two AAA batteries. Erlenmeyer Flask, 100 ml These 100ml Home Science Tools Erlenmeyer flasks are made of high-quality borosilicate glass that can be heated directly in an open flame. Use a #1 stopper for this glass flask. Flasks are used for mixing and heating. The graduations are approximate and not intended for accurate liquid measurement. Filter Paper, 9 cm, 100 pack This 9cm diameter filter paper is a good fit for the 90mm Buchner funnel. Wet the paper and fit around the edges to ensure a tight seal before filtering. This is a high quality neutral filter paper, suitable for normal filtration. It contains very low ash content. Funnel, glass, 75mm dia. This short stem glass funnel is made from borosilicate glass. The top of the funnel is 75mm in diameter and the funnel stem is about 75mm long. The outside diameter of the funnel stem is about 8mm. The overall funnel length is about 13 cm. This 75 mm funnel can be used with our 11 cm filter paper. Gloves, Nitrile, Medium, 50 Pairs These blue nitrile gloves are stronger than typical latex gloves and perfect for individuals with latex allergies. They are ideal for dissections and general lab use, but do not use with strong chemicals. Box of 100 gloves (50 pairs). Size medium. Graduated Cylinder, polypropylene, 100 ml This 100 ml polypropylene graduated cylinder is an economical way to accurately measure liquid volumes. Polypropylene (plastic) graduated cylinders are unbreakable and have excellent chemical resistance, but are opaque and therefore somewhat more difficult to read than glass. This graduated cylinder has a capacity of 100 ml with graduations marked every 1.0 ml and it has an accuracy of ± 1.0 ml at 20 C. Approximately 25 cm tall and 3 cm in diameter. Don't use it for strong solvents. Lab Apron No. 2, heavy vinyl, 8 mil This heavy 8-mil clear vinyl apron has sewn edges and cloth ties for extensive use. It is 35" wide and 33" long. This apron is liquid-proof, acid resistant, and chemical resistant. Ring Support, 3" Supports beakers, flasks, etc. on a ring stand. Don't forget to order wire gauze or a clay triangle if needed. High quality cast iron ring and clamp. Stirring Rod, glass, 10" 5mm diameter solid glass rod. 10" or 250cm long. Support Stand, 4" x 6" base, 18" rod Heavy stamped steel base. Plated 5/16" steel rod. Order ring support separately. ( #CE-RING4) Thermometer, Celsius, 12" Ranges from -20 to 150 C in increments of 1 C. Partial immersion for liquids. Red alcohol filled glass tube. Universal Clamp, 3-prong Use this universal clamp to set up complex distillation or other laboratory equipment. It features a 3-pronged clamp with rubber coated jaws that opens to 65mm (2.6"). The clamp end can be rotated 360 and locked at any angle. The jaw opening is evenly controlled with two adjustment screws. This universal clamp attaches to support stands with a rod diameter up to 15mm (0.6"). General use 1 $34.95 General use 3 $2.60 General use 1 $4.95 General use 1 $3.05 General use 1 $10.50 General use 1 $3.95 General use 1 $5.90 General use 1 $6.05 Use as the funnel support as well. General use 1 $0.80 General use 1 $12.90 General use 1 $3.05 General use 1 $15.40 BS-DB0300 CE-FLAI100 CE-FILTP09 CE-FUNNGLS GS-GLOVNMD CE-CYPP100 CE-APRON2 CE-RING3 CE-STIR10 CE-STAND2 ME-THER30B CE-CLPUNIV Wash Bottle, 250 ml, Narrow Mouth A 250ml polyethylene wash bottle with flexible nozzle that can aim wash spray as needed. It is translucent and unbreakable. Watch Glass, 100 mm General use 1 $3.70 General use 2 $1.95 CE-WASHBTL CE-WATCHLG Sub-total for Page 2

3 Description Weighing boats, polystyrene, 2.5" x 2", 10 pa These polystyrene hexogonal weighing boats or weighing dishes are not reactive with most substances. The hexogonal shape provides stability, but also can easily bent to create a pouring spout. Holds approximately 50mL. General use 2 $1.00 BS-WHDSPY6 Wire Gauze, ceramic center, 5" Rests on ring support to hold glassware above a burner. The wire gauze is 5" x 5" and the ceramic center is about 4" in diameter. Asbestos free. General use 1 $1.55 CE-GAUZE Benzoic Acid, 15 g 2 1 $3.75 Benzoic Acid, crystal form. (Environmentally hazardous substance.) Evaporating Dish, 100 ml 2 1 $2.80 This porcelain evaporating dish is 90 mm diameter, 35mm high and has 100ml volume capacity. Sand, coarse, 4 oz. 2 1 $1.20 retail store. Spatula, stainless steel 2 1 $2.00 This stainless steel spatula and spoon combination is perfect for scooping chemicals, breaking up solids into smaller pieces and mixing. It has a spoon on one end and a flat blade on the other end. The overall length is 15 cm (6"). Sodium Chloride, 30g 2,11 1 $2.95 Sodium chloride, also known as salt. Often used in experiments demonstrating ion properties. Copper II Chloride (cupric), 30 g 4 1 $4.50 Dihydrate form. (corrosive) Zinc Mossy, 30 g 4 1 $5.50 Zinc metal in a lumpy form. The lumpy surface with it's crevices and pockets provide more surface area than a single strip of metal. Hydrochloric Acid, 100 ml 4,9,12,13,14 1 $6.80 Concentrated 12 Molar % concentrate. Tech grade. (corrosive liquid) Aneroid Barometer 9 1 $21.95 This aneroid barometer reads in hectapascals (1" of mercury equals ed. Can use weather hectapascals) or mmhg. For indoor use only, perfect for home reports to obtain atmospheric pressure, or work. Use on desktop or wall. Aluminum housing with easy-toread but it will not be as accurate. scale. Approximately 3" in diameter. Glass Tube, 5 mm, 6" long 9 1 $0.65 5mm glass tubes fit in all rubber stoppers & attach to 4.8 mm plastic or rubber tubing. Graduated Cylinder, polypropylene, 500 ml This 500 ml polypropylene graduated cylinder is an economical way to accurately measure liquid volumes. Polypropylene (plastic) graduated cylinders are unbreakable and have excellent chemical resistance, but are opaque and therefore somewhat more difficult to read than glass. This graduated cylinder has a capacity of 500 ml with graduations marked every 5 ml and it has an accuracy of ± 5 ml at 20 C. Approximately 37 cm tall and 5.5 cm in diameter. Don't use it for strong solvents. Tube can easily be bent into the correct shape with heat. 9 1 $6.20 Rubber Stopper, #3, 1-hole These #3 rubber stoppers are mm diameter with one 5mm diameter hole. #3 rubber stoppers fit liter soda bottles. 9 1 $0.50 Rubber Tubing, 3/16" x 10' long 9 1 $4.50 This 5mm (3/16") flexible rubber tubing is the right size for connecting 5-6mm glass tubes in stoppers or other small diameter fittings. It has an inside diameter of 5mm (3/16") and a 1.8mm (1/16") wall thickness. The outside diameter is 8mm (5/16"). It works well for general laboratory use but is too flexible for vacuum application. This 3/16" tubing is made of high grade, medium wall red rubber and it comes in a 3 meter (10 foot) coil. Sodium Bicarbonate, 30g 9 1 $3.35 Also known as baking soda. This can UN-BENZOIC CE-EVAPD90 GS-SAND4OZ CE-SPATULA CH-NACL UN2802 CH-ZNMOSSY UN AS-BAROM3 CE-TUBEG6 CE-CYPP500 CE-STOP03A CE-TUBRR05 CH-NAHCO3 Sub-total for Page 3

4 Description Aluminum foil sheet, 9 x 10 Aluminum foil sheet, 9 x 10 Acetic Acid, 30 ml Concentrated 17 Molar glacial acetic acid. Bromothymol Blue, 100 ml ph indicator. Yellow at 6.0 ph to blue at 7.6 ph. Potassium Hydrogen Phthalate, 15g This is the crystalline powder form of potassium hydrogen phthalate. It is also called potassium acid phthalate, potassium biphthalate, or simply KHP. Sodium Hydroxide, 30 g Antacid Tablets, 12 pack These extra-strength antacid tablets are comparable to Tums. They contain 420mg of calcium carbonate for a variety of science experimentation. Litmus aqueous solution, 0.5% solution, 30 m Litmus solution is an ph indicator. At ph 0.0 to 4.5 the solution turns red and at ph 8.3 to 14.0 it turns blue. Styrofoam Cup Lid, each Complete with lids for many uses. Styrofoam Cup, 8 oz, each Complete with lids for many uses. Acetone, 30 ml Digital Stop Watch with Case, 2" Full-featured 24-hour stopwatch accurate to 1/100 second. Iodine Solution 0.01N, 30 ml Iodine solution 0.01N or 0.005M. Microplate or Culture Plate, 24 wells This rigid clear polystyrene culture plate with 24 flat-bottom wells is ideal for microchemistry experiments. Each well functions as a tiny test tube or beaker. It is also a good alternative for a spot plate. Overall size is 3" x 5" and includes a lift-off cover. Pipet (medicine dropper) Starch, water soluble, 30 g Toothpicks, pack Round wooden toothpicks. Use with marshmallows to make the study of atoms and molecules more fun. Lab Hot Plate with Magnetic Stirrer This economical laboratory hot plate includes an integrated magnetic stirrer. The dual controls allow you to set hot plate surface temperature and stirring speed independently. The hot plate surface temperature is adjustable up to 250 C and reaches the maximum temperature quickly. Maximum heat output is 180 watts. The magnetic stirrer is adjustable from 0 to 1600 rpm. As an added value, a Teflon coated stirring bar and a support stand with adjustable thermometer holder are included. The hotplate aluminum surface is 118mm x 118mm-large enough for even large beakers and flasks. The support stand extends about 10" about the hot pate surface. Oxalic Acid, 30 g Oxalic acid, dihydrate cyrstals. 9,11 1 $0.25 retail store 9,15 1 $ $ $ ,12,15 1 $ $1.85 retail store 12 1 $ $0.10 This can 13 2 $0.15 This can 14 1 $ $5.25 This can 14 1 $ $ $ $ $2.75 This can 15 1 $ Optional, but recommended $3.95 PT-FOIL UN2789 CH-BROMOBL CH-POTHPHL UN1823 CH-ANTAC12 CH-LITSOLN PT-STYRLID PT-STYRCUP UN1090 ME-STOPWAT CH-IODSOLN CE-MICPLAT CE-DROPPER CH-STARCH GS-TOOTHPI CE-HOTSTIR CH-OALIC Sub-total for Page 4

5 Description ph Meter, Digital, 0-14 ph range This economical pocket-sized digital ph meter is ideal to accurately measure the ph of aqueous (water) solutions. It measures 0-14 ph with 0.1 ph resolution and +/-0.2 ph accuracy.method. Replaceable batteries have a life of 700 hours. Milwaukee struments 30-day warranty. Butane Lighter, long reach Can be used to light lab burners or candles for optical experiments. Cork, No. 14 Diameter of mm. Fits 250 ml flasks. Dissection Pins, 6 pack These nickel plated T-pins are ideal for pinning dissection specimens " size $ $2.75 retail store 19 1 $ $0.80 retail store ME-PHMETER CE-LIGHTBU CE-CORK14 DE-PINS Sub-total(s) from previous page(s): (You may add totals from multiple forms or add extra items from our catalog.) Merchandise for Entire Order Shipping and Handling Charge: (Charges are for mail orders only. Check the one that applies and add the correct amount.) Standard Shipping (4-8 business days, 48 states--no PO Boxes) $6.95 flat rate. UPS Ground (2-6 business days, 48 states - no PO boxes): $7 plus 4% of Merchandise. Priority Mail (2-5 business days, 50 states, PR and APO): $6 plus 15% of Merchandise. No UN or LD items! Express Air and Canada services are also available. Please call for rates. Sample Calculation: To ship a $50 order by UPS Ground, multiply $50 x 0.04 (4%) to get $2.00, then add $7.00. S/H is $9.00. Additional Charge: (Check if applies and add the correct amount.) Add $13 for each delivery date of "LD" prefix live specimens (Specify delivery dates, Wednesday-Friday only.) Order and Payment Method: Visa MasterCard Discover AME Exp. Date: / Personal check or money order (Make payable to "Home Science Tools") Credit Card No: / / / No COD's Accepted. Signature: Terms of Sale - Please Read Before Ordering 1. The products on this form are intended for parent/teacher use to complete curriculum lab activities with students. It includes items that are not designed or intended primarily for children ages 12 and under. 2. Some materials and many chemicals we provide are dangerous and may be harmful if misused. When you order from us, you are verifying that you are 21 years of age, that you understand the hazards associated with these items, and that you are assuming all responsibility for any injuries or damages resulting from the storage, use and disposal of these items. 3. Payment in US funds must accompany your order. Check, money order, Visa, MasterCard, Discover or American Express are accepted with no minimum order. Checks returned are subject to a $30 collection charge. 4. s on this order form are effective through December 31, However, we do reserve the right to adjust prices with supply changes. 5. UN prefix chemicals can only be shipped via Economy or Ground Service to a street address. No PO boxes! No returns on UN chemicals. 6. LD prefix living materials can only be shipped to a street address in the 48 continental states. No PO boxes! No returns on LD living material. 7. UN chemicals and living materials cannot be shipped outside the U.S. These orders will be shipped incomplete or returned, at our discretion. 8. Phone, fax, and web orders usually ship the next business day. We may hold non-express service orders for up to 7 days if out-of-stock items are expected. 9. If it is necessary to back order items, we usually ship them within 3 weeks. Back ordered items may be cancelled at your request prior to shipment. 10. s with "Drop Shipped" in the description may be shipped direct to you from our suppliers. Please allow 2-4 weeks for delivery. 11. Although we try our best to have error-free order forms, occasional errors occur. We reserve the right to make corrections when an order is placed. 12. We guarantee that you will be happy with every purchase from HST. All products are covered by our 90-day money-back guarantee. Copyright by Home Training Tools, Ltd., dba Home Science Tools. All rights reserved. No part of this document may be reproduced for any purpose, other than to place an order, without permission from the publisher. Printed January, 2018 Page 5 of 5