Reviews Chromatography Paper

WILD! Science WS103XL Crime Scene Investigation - Forensic Science Kit - Ages 8+ - Match Fingerprints, Analyze DNA, Find Secret Messages and More!

BECOME A DETECTIVE AT HOME -- Match fingerprints, test DNA, identify fibers, test water for poisons, cast footprints and discover secret messages! Set the scene with the included crime scene tape!.
REAL EVIDENCE-GATHERING TECHNIQUES -- Discover how detectives use forensic science to collect and examine crime scene evidence. Children will love to catch the culprit!.
FORENSIC STEM FOR AGES 8+ -- Use chromatography to extract evidence from DNA analyses, test acids and alkalis to discover secret writing, examine fingerprint characteristics and so much more..
ENDLESS FUN FOR THE WHOLE FAMILY -- With this detective kit, kids will love to create new criminal stories again and again! Who's stealing all the cookies from the jar? Who took my favorite toy?.
66 PIECES -- This CSI kit features tools and ingredients for each experiment. Some household items are required: paper, plate, scissors, old shoes and sweaters, mirror/shiny surface and a glass..

[PACK OF 100] Syringe filters with Nylon membrane and PP housing. Hydrophilic nylon membranes are used for the filtration of aqueous and organic solvents, such as high performance liquid chromatography and gas chromatography..
Nylon Syringe Filter efficient flow characteristics, low extractable levels and mechanical stability. Hydrophilic Nylon Syringe Filter Diameter: 25mm, Pore Size: 0.45μm ..
Nylon Syringe Filter with resistant to alkalis and organic liquids, natural hydrophilicity. No need to infiltrate before use, uniform aperture mechanical strength..
Syringe Filters with Needle widely used in sample pre-filtration, clarification, removal of particles, liquids and gases. Is the preferred method for filtering HPLC, GC small samples..
We can provided full technical support and guarantee a new replacement or money back with 30 days ..

...kaging has invention patents. You need to cut the package according to the page steps. Then a brilliant pen holder is finished. The gradient of the pen holder is 70° , which conforms to the ergonomics, so it is easy to take and put as well as easy to store. Besides, the surface of the pen holder can be coated with chromatography, which is revives the real color, so it is helpful to color judgments. The HUAL brand advocates the use of resources properly..
【Ideal Choice For Gifts】These paint markers are a must-have in the painting collection of every artist, enthusiast, hobbyist or beginner.This paint markers set can be used in a variety of art supplies such as rocks painting, Easter eggs, Christmas crafts supplies, canvas, metal, wood, DIY craft supplies, ceramic, plastic, glass, paper, card stock, polymer clay, porcelain, leather, stones, shoes, wood slices, fabric, etc..
【Easy To Use】HUAL Paint Pen Set has'Unique Valve Action', which means paint pens are of excellent control of ink and gas, so you can just shake the markers well up and down for about 10 seconds and simply push the tip down on paper a few times to prime the pump then enjoy experiencing a rich, smooth, free-flowing paint pen ..
【Non-toxic and Safe】HUAL acrylic paint pens are....

BECOME A DETECTIVE -- Use real techniques to match fingerprints, analyze DNA, identify fibers, test for poisons, cast footprints and discover secret messages. Set the scene with the crime scene tape..
THE ANSWER IS IN THE ENVIRONMENT -- Where’s the secret message. Who’s footprints are these. Test your child’s observation skills as they examine the crime scene for evidence..
FORENSIC STEM FOR AGES 8 plus -- Use chromatography to extract evidence from DNA analyses, test acids and alkalis to discover secret writing, examine fingerprint characteristics and so much more..
ENDLESS FUN FOR THE WHOLE FAMILY -- With this detective kit, kids will love to create new criminal stories again and again. Who's stealing all the cookies from the jar. Who took my favorite toy..
INCLUDES 66 PIECES -- This CSI kit features tools and ingredients for each experiment. Some household items are required: paper, plate, scissors, old shoes and sweaters, a mirror/shiny surface and a glass..

...g spree! You can all contribute your skills to uncover the suspect—see who can solve the case first!.
KIT INCLUDES: 1 Measuring Cup, 3 Markers (Dark Blue, Dark Purple, Red), 1 Black Light Pen, 1 Pipette, 1 Wood Chisel, 1 Mini Notepad (4.5 x 6.5 in.), 1 Stamp Pad, 1 Bag Air-Dry Clay, 1 pH Chart, 15 Strips pH Paper, Chromatography Paper, 1 Secret Message Viewer, 2 Plastic Mirrors, 1 Concave Plastic Piece, 1 Treasure Chest (4.25 x 1.5 x 3 in.), 1 Decoder Wheel, 1 Periscope, 7 Clue Cards With Envelopes, Easy-to-Follow Instruction Manual.

Play the role of chemist with this huge, colorful, functional lab station!.
Create glowing slime, fizzing reactions, oozing Bubbles, colorful chromatography, and more!.
With 57 pieces, this kit has everything you need to conduct experiments like a real scientist, including beakers, test tubes, flasks, pipettes, and more..
Printed experiment cards clip onto the lab station for easy reference and additional experiments and Scientific explanations are included in a separate 16-page, full-color manual..
A Parents' Choice Silver Honor Award WinnerDescriptionGrab your beakers and test tubes and step up to your special laboratory station for some exciting chemistry experiments. See how much fun chemistry can be as you do slimy, fizzy, colorful, and bubbly experiments. This cool laboratory setup has lots of different vessels and pieces of lab equipment so kids can play the role of chemist while doing real, safe experiments. All of the experiments use non-hazardous chemicals. This playful introduction to the basics of chemistry includes approximately 20 experiments. The experiments are presented on printed cards that can be clipped onto the lab station for easy reference. Experiments include glowing slime,....

Expertly formulated with Valerian, Passionflower and other rapidly absorbed liquid herb extracts.
Each herb individually extracted to ensure a broad spectrum of therapeutic plant compounds.
Herb potency assured through High Performance Thin Layer Chromatography (HPTLC) analysis.

Chemical for general purpose lab and educational use.
Perfect for use in any chemistry lab or classroom.
Instructions for safe storage printed on the bottle - MSDS available upon request.