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Lab Consumables


    Litmus pH Test Strips, Universal Application (pH 1-14), 2 Packs of 100 Strips

    Litmus pH Test Strips, Universal Application (pH 1-14), 2 Packs of 100 Strips Lowest new price: $5.50
    List price: $5.50
    Brand: LabRat Supplies
    Model: LRS-4812

    This product contains two packs of 100 pH strips, 200 strips in total. Each strip is made of premium grade litmus paper intended for universal application. To test the pH of a solution simply dip the pH strip into your solution and the strip will change color. Quickly match this color against the color chart provided to obtain your solutions pH. Please see our infographic or scroll down for a list of common uses and examples of pH. To further the reliability of our products we randomly test each shipment we receive across multiple pHs to ensure product quality.

    Instructions:
    1. Take one strip from the pack and dip it into the solution you would like to measure. The color of your strip will change immediately.
    2. Quickly match this color against the color chart on the inside of your pack to obtain the pH. Do not wait or let the strip dry!
    3. The number next to the color on the chart is your pH. The pH scale ranges from 1 (very acidic) to 14 (very basic), 7 is neutral.

    Please note that solutions with a pH of ~5.5 will result in a yellow colored test strip that resembles the original color of the dry strip.

    Store in a cool, dry place away from sunlight.



    Common Uses and Examples of pH
    Acid Rain, pH = 4.3 - 5.6
    Ammonia Based Glass Cleaner, pH = 10
    Battery Acid, pH = 1
    Beer, pH = 4.5
    Bleach, pH = 12.6
    Drain Cleaner, pH = 14
    Drinking Water, pH = 6.5 - 8.5
    Fruit Juice, pH = 2 - 5.5
    Gastric Acid, pH = 1.5 - 3.5
    Lemon Juice, pH = 2
    Milk, pH = 6.8
    Milk of Magnesia, pH = 10.5
    Oven Cleaner, pH = 13
    Pure Water, pH = 7
    Saliva, pH = 6.2 - 7.4
    Sea Water, pH = 8
    Soft Drinks, pH = 2 - 4
    Soap, pH = 7 - 10
    Tea, pH = 4.9 - 7.2
    Urine, pH = 4.6 - 8
    Vinegar, pH = 3.1

    Features:

    • Sold as Two Packs of 100 pH Strips, 200 Strips Total
    • pH 1.0-14.0 Full Range Test Strips
    • pH Color Chart Intervals: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14
    • Size of One pH Test Strip: 45mm x 7mm (L x W) or 1.8" x 0.3" (L x W)
    • For bulk discounts search "LRS-4812x5" for 5 packs of 100 [$9.95], "LRS-4812x10" for 10 packs of 100 [$19.95], or "LRS-4812x20" for 20 packs of 100 [$34.95]

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    Thick Classic Notebook with Pen Loop - Lemome A5 Wide Ruled Hardcover Writing Notebook with Pocket + Page Dividers Gifts, Banded, Large, 180 Pages, 8.4 x 5.7 in

    Thick Classic Notebook with Pen Loop - Lemome A5 Wide Ruled Hardcover Writing Notebook with Pocket + Page Dividers Gifts, Banded, Large, 180 Pages, 8.4 x 5.7 in Lowest new price: $11.99
    List price: $14.66
    Brand: Lemome

    Brand Story
    Lemome is an original design brand, specialized in developing high-grade stationery. Customers must enjoy shopping on Lemome
    due to high quality products and good service.

    Premium Quality And Eco-friendly Material
    Lemome notebook main craft is hand-made, by pollution-free material, so production is no damage to the forest.

    Enjoy the Feeling of Writing
    We like paper's luxury and responsiveness. You and Ink will fall in love with our paper.

    Makes A Wonderful Gift
    Gift box packed ready to be given as gift.

    Group Purchase and Customization
    Accept organization customization, favorable price for big orders. Pls visit the official website: www.lemome.com.cn

    Features
    - Contrast color- Blown
    - Thicker paper than normal, up to 125g

    Layout - Lined
    External Size - 8.5x5.9x0.9 inch
    Weight with package - 15.7 ounce

    Scroll up and click on the Add to Cart button now while supply lasts!

    Features:

    • DURABLE HARDCOVER JOURNAL - Touched comfortably, sturdy hard cover protects your art for years. The elastic pen loop is always available for your pen and kept well.
    • LAY-FLAT 180° LARGE RULED NOTEBOOK - Let you reading more easy and note-taking efficiency. The tight band of journal keeps it securely closed. And firm binding ensures pages don't get peeled away from the cover. Enjoy your writing by hand with no distractions.
    • COME WITH 180 PAGES HIGH QUALITY PAPER - Thicker paper resistant to passionate artist (bleeding, rough erasing, and shading). Perfect as travel notebook, business notebook, teen journals, back to school gift. Let your creation more freedom on the wide ruled journal to write in.
    • GREAT JOURNAL WITH EXPANABLE POCKET - Can hold business cards, notes, receipts and other small paper treasures. Awesome dividers presented help you mark important milestones and events. Come with Lemome exquisite package, a perfect Birthday gift, Halloween gift, Christmas gift for yourself, families and friends. Great journals for men.
    • SATISFACTION GUARANTEED: Fall in love with this notebook! If you don't, return it and receive a full refund; no questions asked. PLEASE NOTE: All Authentic Lemome products are ONLY Sold by Lemome and Fulfilled by Amazon, All others may be counterfeit or even just ship an EMPTY package! Warranty only valid on products bought from Lemome directly.

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    5 Gram Pack of 50 "Dry & Dry" Premium Pure & Safe Silica Gel Packets Desiccant Dehumidifiers - Rechargeable Paper(FDA Compliant)

    5 Gram Pack of 50 "Dry & Dry" Premium Pure & Safe Silica Gel Packets Desiccant Dehumidifiers - Rechargeable Paper(FDA Compliant) Lowest new price: $9.99
    List price: $29.00
    Brand: Dry & Dry
    Model: FBA_B00DYKTS9C

    DRY & DRY - OUR PRODUCTS
    30+ Years Experience in the Industry for Silica Gel Desiccant - See Our Customers' Reviews.
    Dry & Dry Silica Gel is a Pure, Vitreous, Porous Form of Silicon Dioxide made from Sodium Silicate.
    It is Purified and Processed into either Granular or Beaded Form.
    Its High Absorption Capacity is Attributed to its Millions of Tiny Pores.
    The Mechanism of Absorption is Purely Physical, with No Change in Size or Shape of the Particles even as They become Saturated.
    Even When fully Saturated, the Material still Looks and Feels Dry.
    Clever Storage
    Foods, Medications, Vitamins, Seeds, Nuts, Beef Jerky, Snacks, Cookies, Spices, & Pet Foods.
    Clever Protection
    Guns, Ammo, Canister, Collectables, Jewelry, Documents, Camera Lens, Clothes, Cosmetics, Books, Travel & Gym Bags, Decorations, & Valuables
    Clever Saver
    Wet Cell Phone, Camera, Watches, Electronics, Shoes, & Windshield.

    DRY & DRY - PREMIUM QUALITY
    30+ Years Experience in the Industry for Silica Gel Desiccant - Premium Quality.
    Our Silica Gel Packaging is the Highest Quality in the Industry for Moisture Absorption.
    Even Our Packet Material was Tested under Strict Regulation for Food & Medication.
    Packet Material was Made for Ultimate Moisture Absorption.
    Packets can be Reactivated by Placing in the Oven for 0.5 -2.0 hours at 200-250F Or Microwave for About 10 Minutes at DEFROST. Don't use over 250F in the Oven. Depending on beads' condition, they may take shorter than the recommended time.
    You can Experience a Big Difference Compared to Other Products.
    Products of Dry&Dry Guarantee 100% Satisfaction. NO RISK
    We REALLY want Our Customers to be HAPPY with Our Products. If You are not Happy, We are not Happy. Please Contact us. We will give You Free Replacement or Full Refund Even BEYOND REFUND PERIOD.

    Features:

    • 100 % SATISFACTION GUARANTEED - 100% Refund or New Replacement BEYOND REFUND PERIOD if you are not happy with our product.(See Our Customers' Reviews-World Wide Best Seller)
    • 30+ YEAR EXPERIENCE in the Industry of Silica Gel Desiccant - Premium Quality Pure and Safe Silica Gel without Cobalt Chloride. NO RISK (Packet dimension : 2" x 2 3/4" , Silica Gel Beads Size : about 1 ~ 3 mm)
    • ULTIMATE MOISTURE ABSORPTION & REACTIVATION - Packet Material is High Quality Coated Paper for "Ultimate Moisture Absorption and Heat Resistance for Reuse" (Place in the Oven for 0.5 -2.0 hours at 200-250F Or Microwave for About 7-12 Minutes at DEFROST.) These packets do not contain indicating beads and will not change color when they are saturated.
    • FOOD & PHARMACEUTICAL GRADE(US FDA 21 CFR 176.170 Compliant). - Even Our Packet Material was Tested under Strict Regulation for Food & Medication Specifications.
    • SPECIAL THICKNESS - Packets are stored in RESEALABLE Self-Standing High Quality Bag for Easy Storage and Use(Newly Designed Air Tight Sealing & Sturdy Bag for Moisture Control.)

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    200PCS 3ml Disposable Plastic Transfer Pipettes, Moveland Calibrated Dropper Suitable for Essential Oils & Science Laboratory

    200PCS 3ml Disposable Plastic Transfer Pipettes, Moveland Calibrated Dropper Suitable for Essential Oils & Science Laboratory Lowest new price: $7.87
    List price: $21.99
    Brand: moveland

    pipettes pippettes plastic droppers plastic dropper pipettes dropper pippets plastic droppers pippettes plastic droppers 3ml disposable pipettes disposable pipettes 5ml science droppers 200pcs 3ml disposable plastic transfer pipettes disposable graduated pipettes dropper bottle plastic disposable droppers medicine droppers plastic teenitor 3 ml plastic transfer pipettes eye dropper graduated transfer pipettes disposable pipette 5ml disposable pipettes 3ml plastic pipettes disposable droppers for essential oils droppers for essential oils 3ml pipettes graduated disposable eye droppers disposal dropper 3ml plastic pipette plastic pipette droppers disposable transfer pipettes 3ml disposable 2ml pipettes essential oil pipette disposable eye dropper droppers disposable essential oils dropper oil dropper pipettes eye dropper plastic water dropper science eye droppers transfer pipette disposable dropper transfer pipettes disposable plastic eye dropper 200 pieces 3 ml disposable plastic transfer pipettes plastic transfer pipettes plastic transfer pipettes 3ml 3ml transfer pipettes 3ml disposable pipette disposable pipettes 2ml small disposable pipettes plastic pipettes 3ml teenitor plastic pipettes 3ml pippettes plastic droppers plastic droppers 3" glass calibrated dropper pipettes essential oil pipettes for essential oils pipettes for essential oils 5ml pipette droppers sterile 4 oz droppers for essential oils 200 pieces 3ml disposable pipettes 3ml disposable pipettes disposable pipette 7.5 ml pipettes disposable plastic sterile essential oil pipettes plastic bulb pipettes science pipettes science pipettes 100 3ml dropper disposable oil droppers dropper 3ml droppers plastic essential oil dropper tops essential oil droppers essential oil droppers plastic science plastic food droppers disposable plastic eye droppers 3ml disposable droppers disposable droppers 1ml pipette disposable

    Features:

    • APPLICATION SCENARIOS - science experiment, modeling, making watercolors, etc.
    • CALIBRATED DIAL - The outer wall of the straw is engraved with a scale, which can be absorbed in an appropriate amount.
    • Easy To Use - Soft, pliable and easy to use, these pipettes could save your time when mixing your fragrances, no cross contamination.
    • PACKAGE AND COLOR - 200 translucent white Plastic Pipettes, can hold 3ml liquid, convenient and easy to use.
    • SAFE AND SECURE - Made of high quality food grade plastic, non-toxic & harmless, you can buy it with confidence.

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    AmScope BS-72P-100S-22 72 Pieces of Pre-Cleaned Blank Microscope Slides and 100 Pieces of 22x22mm Square Coverslips Cover Glass

    AmScope BS-72P-100S-22 72 Pieces of Pre-Cleaned Blank Microscope Slides and 100 Pieces of 22x22mm Square Coverslips Cover Glass Lowest new price: $7.99
    List price: $7.99
    Brand: AmScope
    Model: BS-72P-100S-22

    This is a package of 72pc pre-cleaned blank microscope glass slides with ground edges plus 100 piece 22x22mm square glass cover slips. The dimensions of the slide are 1" x 3" (25.4x76.2mm) with ground edges. The cover slips are 7/8 x 7/8" (22x22mm) and 0.006" (0.13-0.17mm) in thickness. They are brand new in factory-sealed box.

    Features & Specifications:

    Quantity: 72 blank slides and 100 coverslips.
    Dimensions of Slides: 1" x 3" x 0.04" (25.4x76.2x1mm).
    Dimensions of Cover Slips: 7/8 x 7/8 x 0.006"(22x22x0.13mm).
    Material: optical glass.

    Features:

    • This is a package of pre-cleaned 72 piece clear microscope blank slides and 100 piece 22mmx22mm square glass cover slips
    • 72 piece pre-cleaned blank clear slides, dimensions of slides: 1" x 3" x 0.04" (25.4x76.2x1mm)
    • 100 piece cover slips, dimensions of coverslips: 7/8 x 7/8 x 0.006" (22x22x0.13mm)
    • Material: optical glass
    • Ground edges

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    100 Bartovation Chlorine Test Paper Strips For Testing Sanitizer Strength, 10 - 200 ppm

    100 Bartovation Chlorine Test Paper Strips For Testing Sanitizer Strength, 10 - 200 ppm Lowest new price: $7.44
    List price: $9.99
    Brand: Bartovation

    Chlorine Test Paper

    This Chlorine Test Paper provides a simple, reliable, and economical means to measure the concentration of free available chlorine in sanitizing solutions.The Chlorine Test Paper measures total available chlorine from 0-200ppm, and give results in just seconds. Total available chlorine is the sum of free available chlorine and the combined available chlorine. Our chlorine test paper is most often used to test the strength of solutions used to sanitize surfaces, for example, in the restaurant industry. In these types of applications, bleach is usually used to generate the available chlorine.

    When using bleach as a cleaner, it must be diluted before use, and it will work best in the pH range of 5-7.

    Instructions:

    1. Use dry fingers to remove a chlorine test paper strip from the vial.
    2. Dip the test strip into the solution to be tested, and do not agitate.
    3. Remove and compare to the color chart immediately.

    NOTE: The strip will darken over time, so it is best to compare to the color chart as directed. In addition, if two strips are stuck together, the color will be darker. Lastly, if you lay the strip against the vial when comparing to the color chart, it will also darken the color. The color chart was created by holding a strip in the air next to the vial.

    NOTE: If you believe that the solution contains chlorine, but the test the strip is white after dipping, you may be seeing what is referred to as the "bleaching out effect." At high concentrations of bleach, the available chlorine will overwhelm the indicators used in the strips. If this happens, instead of developing a purple color the strip will very quickly turn to white. The best indicator of this effect is the presence of a thin blue line on the strip separating the wet portion from the dry portion of the strip.

    Features:

    • Perfect for testing chlorine sanitizers and avoiding hefty board of health fines!
    • One pocket sized, splash proof, lightweight vial protecting instructions and color chart with 100 pre-cut strips
    • Industry leading rapid one second test
    • Tests in a range of 10-200 ppm (10, 50, 100 and 200 ppm markings)
    • These are NOT for pool OR tap water tests. They ARE designed specifically for restaurants testing their chlorine sanitizers

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    AmScope BS-50P-100S-22 Pre-Cleaned Blank Ground Edge Glass Microscope Slides and 100pc Pre-Cleaned Square Glass Cover Slips Coverslips

    AmScope BS-50P-100S-22 Pre-Cleaned Blank Ground Edge Glass Microscope Slides and 100pc Pre-Cleaned Square Glass Cover Slips Coverslips Lowest new price: $6.99
    List price: $6.99
    Brand: AmScope
    Model: BS-50P-100S-22

    This is a package of 50pc pre-cleaned blank microscope slides and 100pc square cover slips. The dimensions of the slide are 1" x 3" (25.4x76.2mm) with ground edges. The cover slips are 7/8" x 7/8" (22x22mm) and 0.006" (0.15mm) in thickness. They are brand new in factory-sealed box.

    Features & Specifications:

    Quantity: 50 blank slides and 100 coverslips
    Dimensions of Slide: 1" x 3" (25.4x76.2mm)
    Dimensions of Cover Slips: 7/8x7/8x0.006" (22x22x0.15mm)
    Material: optical glass

    Features:

    • This is a package of pre-cleaned 50pc microscope blank slides and 100pc (7/8"x7/8") square cover slips
    • Slide size: 1" x 3" (25.4x76.2mm)
    • Coverslips size: 7/8" x 7/8" (22x22mm), 0.006" (0.15mm) in thickness
    • Material: optical glass

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    Nasco PTC Paper Strips, Vial of 100

    Nasco PTC Paper Strips, Vial of 100 Lowest new price: $2.95
    List price: $4.99
    Brand: Nasco
    Model: ptc

    These genetic taste testing strips are used to demonstrate the effects of heredity on taste. PTC chemical paper. Vial of 100 strips. .

    Features:

    • PTC chemical paper
    • Vial of 100 strips
    • For use in genetics taste testing

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    Nutrablast Feminine pH Test Strips 3.0-5.5 | Monitor Vaginal Intimate Health & Prevent Infections | Easy to Use & Accurate Women’s Acidity & Alkalinity Balance pH Level Tester Kit (100 Tests Roll)

    Nutrablast Feminine pH Test Strips 3.0-5.5 | Monitor Vaginal Intimate Health & Prevent Infections | Easy to Use & Accurate Women’s Acidity & Alkalinity Balance pH Level Tester Kit (100 Tests Roll) Lowest new price: $12.99
    List price: $12.96
    Brand: NutraBlast
    Model: NUTBL-PL1004-PHTEST-ROLL

    Discover The Accurate, Fast & Hassle-Free Way To Keep Track of your Vaginal pH Levels! Looking for a feminine pH balance test kit that will help you keep tabs on your vaginal acidity and alkalinity levels? Want to save your time, effort and money? Need a set of accurate and practical intimate feminine test strips? Introducing the Nutrablast Premium Intimate Feminine pH balance Test Strips for Women! Now you don't have to leave your home, drive for hours in traffic, sit in a waiting room and spend a small fortune on vaginal pH lab tests. You can finally monitor your intimate area pH levels from the comfort of your bathroom with our vaginal pH balance test strips! Why Choose The Nutrablast pH Balance Testing Strips? - The #1 Intimate Feminine pH Strips - Easy-to-Read Color Chart Ultra-Sensitive pH Balance Testing Strips - Accurate & Fast Results (pH 3.0 - 5.5) - Hassle-Free Vaginal pH Testing Monitor & Prevent Potentially Dangerous Infections in Just a Few Seconds! If you are suffering from itching, burning, unpleasant odor or infections, then you can easily find the cause of the problem by testing your vagina's pH levels. Unbalanced pH levels can cause some serious issues, including various painful infections. When it comes to your vaginal hygiene and overall health... TEST, DON'T GUESS! Don't Forget Our Promise! If you are not 100% satisfied with your acidity indicators kit, just return your product for a full refund! INSTRUCTIONS: 1. DIP PAPER INTO SOLUTION BEING TESTED. 2. SHAKE OFF EXCESS FLUID. 3. IMMEDIATELY COMPARE TO COLOR CHART PLEASE NOTE: IF THE TEST STRIP COLOR DOES NOT MATCH ANY COLOR ON THE COLOR CHART, THAT IS AN INDICATION OF ABNORMAL PH LEVEL. WE RECOMMEND THE USE OF OUR NUTRABLAST BORIC ACID VAGINAL SUPPOSITORIES TO BALANCE YOUR INTIMATE PH LEVEL.

    Features:

    • HERE'S HOW YOU CAN PREVENT INFECTIONS & PROMOTE VAGINAL HEALTH! With the Nutrablast premium intimate feminine pH balance test strips, which are designed to identify the symptoms of bv, bacterial vaginosis, vaginitis yeast infection and other vaginal infections accurately. As a result, you will be able not only to treat effectively but also to cure and prevent infections
    • ULTRA-ACCURATE & FAST RESULTS FROM THE COMFORT OF YOUR HOME! After reading your pH level, you can determine what's the best treatment option like Boric Acid Capsule or Tea Tree Oil Suppositories. Now you don't have to drive to a medical lab, wait for hours in a waiting room and spend a small fortune to keep track of your vaginal pH level. Our essential home precision pH testing strips will offer you accurate results in only a few minutes
    • SUPER-EASY TO USE VAGINAL PH BALANCE TEST STRIPS! You don't need a medical degree to read the results. Our personal feminine pH paper test strips for women come with an easy-to-read color chart that will help you easily identify unbalanced vagina pH and the symptoms of dryness, itching, burning or unpleasant odor
    • A MUST-HAVE FOR EVERY MODERN WOMAN! With a short low grade range (3.0 - 5.5) color chart you can better determine your intimate pH level. Our pH level testing strips will not only help you keep track of your vagina's pH level, but also allow you to improve vaginal hygiene, restore pH levels, promote safety and help you seek medical treatment in case of vaginosis or other infection. Check if your pH level is alkaline or acidic with the paper strip indicators
    • 100% SATISFACTION OR YOUR MONEY BACK! That's our unconditional guarantee! If you are not 100% thrilled with your healthy diagnostic feminine pH balance test strips, then we promise to offer you a prompt and full refund. No questions asked. What are you waiting for? Get your vaginal pH testers today 100% risk-free!

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    Silica Gel Desiccants 2-1/4 x 1 1/2 Inches - 25 Silica Gel Packets of 10 Grams Each by Dry-Packs

    Silica Gel Desiccants 2-1/4 x 1 1/2 Inches - 25 Silica Gel Packets of 10 Grams Each by Dry-Packs Lowest new price: $11.99
    List price: $11.99
    Brand: Absorbent Industries
    Model: 10GR.COTTON-25pk

    Use Silica Gel Packs with your cases and equipment to absorb moisture sealed inside your bags. Reduce condensation and keep your equipment dry. Silica Gel prevents condensation and prevents rust, mildew, corrosion and spoilage before they begin. Ideal for gun, computer, camera and telescope cases, tool boxes, silver drawers, safes, display cabinets, gun chests and storage containers. Meets FDA specifications for food and drug products.

    Features:

    • Helps to keep moisture away from your valuable computers and equipment
    • Silica Gel can adsorb up to 40-percent of it's weight in moisture and 15-percent in the first 2 hours
    • Reduce condensation and remain dry even during humid, damp conditions
    • Meets FDA specifications for food and drug products
    • Packets of 10gm protects 470 cubic inch

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