The Analysis of Documents is a comprehensive lab investigation that aims to analyze different types of paper, ink, pencil marks, typewriting, and handwriting to detect the presence of forgeries or alterations in checks, notes, and messages. The investigation utilizes various techniques such as microscopic observation, UV light, chromatography, replicating techniques, and wet chemistry. In addition, students will also learn to analyze secret messages. The kit includes instructional manuals and reproducible student worksheets. However, microscopes, UV light, hot plate (or heat lamp or oven), lemon juice or milk, erasers, cotton balls, clear tape, small jars, watch glasses, or beakers are required but not included in the kit. The investigation is designed for 24 students working in six groups of four and meets national standards for grade levels 6-12. DR Instruments also offers a wide range of Medical Supplies, Laboratory equipment, including Safety Goggles, Lab Glassware, Microscopes, and Lab Coats.
Kit Contains:
- Instructor Manual
- Student Manual
- MSDS
- Chromatography Paper
- Jars w/ Lids
- Black Felt Tipped Pens
- Pencils
- Blue Pens
- Typed Notes
- Crime Scene Note
- Magnifying Lenses
- Brushes
- Clay
- Disposable Gloves
- Shell Vials
- Forceps
- Different Types of Paper
- Ethanol
- Acetone
- Butanol
- Sodium Hydroxide Solution
- Phenolphthalein Solution
- Iron Sulfate Solution
- Potassium Ferrocyanide Solution
- Ink Eradicator
- Iodine
- Fluorescent Ink
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.To be eligible for a return, your item must be in the same condition as you received, unworn or unused, with tags and in its original packaging. You’ll also need the receipt or proof of purchase.To start a return, you can contact us at sales@drinstruments.com. If your return is accepted, we’ll send you instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.You can always contact us for any queries at sales@drinstruments.com.
Shipping Charges
As our shopping cart automatically calculates shipping charges when placing an order, in some cases the shipping charges are not final; they are only estimated freight charges. Overweight and big-volume products require higher shipping and handling charges. Customers will be notified of the exact shipping charges via email or a phone call for approval of the new shipping charges. DR Instruments reserves the right to cancel any order that does not get the customer’s approval.
Shipping within the US
All orders will be shipped via insured UPS ground or as per your choice of UPS services. UPS will not deliver to P.O Box(s). Be sure to give us a physical address otherwise the shipment may be delayed. You will receive an email notification with a tracking number when the order is in transit. Orders that have already been shipped cannot be canceled.
International Shipping
International orders are shipped via UPS or US mail. For large orders, please contact us via email at sales@drinstruments.com or phone at 708-599-3442 for shipping arrangements. Customers will be liable for all customs, duties, and taxes applicable to the product in their respective countries. We recommend that you contact your customs office for details of those charges.
DR Instruments, a US-based company, specializes in supplying a diverse range of products in wholesale and bulk quantities, catering to businesses, schools, and institutions seeking discounted prices. Our extensive selection includes dissection kits, laboratory equipment, medical supplies, and more. We prioritize customer satisfaction through competitive pricing, prompt shipping, and knowledgeable customer service support.
Contact us today to learn more about our products and to place an order.
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