Additional information
Origin | Mainland China |
---|---|
Subject | Mathematics |
Type | learn math |
Math 1 | Addition |
Math 2 | Subtraction |
Math 3 | Multiplication |
Math 4 | Division |
42.00 $
9871 in stock
Origin | Mainland China |
---|---|
Subject | Mathematics |
Type | learn math |
Math 1 | Addition |
Math 2 | Subtraction |
Math 3 | Multiplication |
Math 4 | Division |
Children's Addition and Subtraction Scroll Stamp Primary School Students Practice Questions Preschool Mathematics Exercise Math
PH Meter Digital PH Tester Water Quality Testers Acidity Measure Device Water Pool Aquarium Hydroponics Home Brew 0-14pH Product Descriptions 100 BRAND NEW! Measuring pH Range: 0.0 - 14.0 pH Resolution: 0.1 pH Accuracy: ±0.1 pH 20°C, ±0.2 pH Temperature Compensation: 0 - 50°C 32-122°F. Calibration: manual,1 point Battery:2xLR441.5V Without battery NOTE:This item come without retail box Package Content 1 x pH meter 1 x screw driver 2 pouches of calibration buffer solution 4.01 & 6.86 1 x instruction manual English Kindly Reminder Be careful with the glass probe since it may be a little fragile when you use. [...]
44.03 $ Add to cartbrand new and high qualityFeatures:High quality of materials.Use with CO2 indicator.Easy to use and convenient to detect concentration of CO2.Suitable for all kinds of fish tank.Different color of liquid represents different concentration of CO2.BLUE means that CO2s concentration is too low.GREEN means it is normal.YELLOW means that CO2s concentration is too high so that it is harm to fish.A wonderful solution for feeding fish and observing their living condition.1 pc of solution only,other accessories demo in the picture are not LiquidColor: As pictures shownSize: One SizeHeight: 7.7cm3.03inNet Weight: 15mlQuantity: 1 PcNote:1.Please allow 1-3cm error due to manual measurement. pls [...]
43.53 $ Add to cartTitanium One Model: TDS-100 Why Choose Titanium One? Titanium One is the smallest inline TDS meter available on the market. It uses titanium probe, which performs excellent corrosion resistance. It is very easy to install with a ¼ Push Connect Union Tee included. Also, it is calibratable for accurate result. After 3 minutes of non-use, it will turn off automatically to conserve battery life. Features: Simple installation with a ¼ Push Connect Union Tee included High quality titanium probe Small & compact design Auto-off function Can be Calibrated Low battery indicator Includes: Digital Inline TDS - Titanium One x 1 [...]
82.98 $ Add to cart100 Pcs Water Test Strips 16-in-1 Aquarium Water Quality Test Strips for Water Quality Check Aquarium Fish for Tank PoolOOTDTY Description:brand new and high qualityFeatures: High quality water tester with precise color coordination and high sensitivity, use professional for Health drinking water test strips to test water quality standards.Soak the drinking water test paper in the water for 2 seconds, keep it in the air for about 1 min, then adjust the color of the bottle to get the reading.Easy to carry 100 pieces test strips with container, the water quality should be tested weekly, the test strips for [...]
52.98 $ Add to cartJBL Proscan Test Water Analysis With Evaluation Via App Water Test Set Aquarium Tank Test Kit Feature: 24 analysis strips for digital evaluation with the JBL ProScan app. These analysis strips are specially designed for the JBL ProScan app. They can only be evaluated with the colour reference chart in the JBL ProScan and the free JBL ProScan app. Usage: Dip the analysis strip into the water for 2-3 seconds, shake it Lay it on the colour reference chart. Using the free ProScan app in the Apple Store & Google PlayStore select the water type [...]
73.19 $ Add to cartHand Joint Anatomical Skeleton Model Human Medical Anatomy Study Tool Life Size Features: 1. It includes the wrist, metacarpal and phalanx. And its fingers can be bent and do various poses. 2. A nice and helpful teaching tool. It comes with the model and a base. 3. Made of high-quality PVC, and it is easy to wash. 4. Hand Joint Model only,ther accessories demo in the picture is not included. Specifications: Material: PVC Color: As the pictures show Type: Hand Joint Model Size: 22x13x13cm Note: 1. Please allow 0-1cm error due to manual measurement.Pls make sure you do not mind [...]
64.76 $ Add to cart11-inch 30 cm anatomical model illustration for the school anatomy learning kit, artists anatomical reference Half of the skin, half of the muscles, its muscle structure is very important, or used as a decoration in your laboratory to make the body learn more efficiently. Ideal for school courses, learning shows and collectibles. A great complement to laboratory supplies. specification: Material:resin Size: 30cm Package List: 1 x whole body muscle anatomical model note: Transition: 1 cm = 10 mm. Measured by hand, there may be a deviation of 0-1 cm. Please only purchase without problems. Due to the different monitor settings, [...]
75.30 $ Add to cartHot Sale 45CM Human Spine with Pelvic Model Human Anatomical Anatomy Spine Medical Model spinal column model+Stand Fexible Specifications: Material: PVC Color: White Height: 44cm Features: - It is ideal for teaching and studying by doctors or other medical professionals. - This model shows major features of each vertebra, including spinal cord, nerve roots, the vertebral artery, a herniated disc etc. - Demonstrate more clearly with a base. Package included: 1 X Model 1 X Base Note: Please allow a little color variation for different display setting. Thank you for [...]
70.34 $ Add to cartDisposable Sterile Luer Lock Infusion Set with Needle Some Notes 1. We have enough products in stock. All products can be ordered directly online. Usually we will send the parcel to you the day after your payment.2. Sometimes due to time difference, we may not be able to reply you in time, but please don't worry. Once we start work in the morning, we will process your order.3. Factory direct sales, we have a price advantage, so that you can buy products of high quality and low price.4. We have an excellent service team to ensure the best service in [...]
58.63 $ Add to cartFlower Series Seal Copper Head Exquisite Creative Irregular Copper Head DIY Manual Account Invitation Envelope Gift Scrapbooking Feature: 1. Vintage Stamp Head: Small and exquisite Wax seal stamp head, easy to use and carry. Removable Sealing stamp, easy to replace and install. Assemble with a slight twist of the brass head. 2. Durable : Our wax seal stamp is made of premium quality of brass, shiny, smooth and durable. The stamp face is very clear that will create a nice and clean seal stamp craft. 3. Have Fun: Experience the fun of hand-made. Sealing your own [...]
40.34 $ Add to cartDescription: Suitable for outdoor power equipment, small non petrol injection vehicles, and motorcycles. This is a universal petrol filter. Before purchasing, please ensure that your diameter and size are the same as Product name: Motorcycle Petrol Oil FilterAccessories: General purpose motorcycle, right angle 90 °, suitable for 1/4 inch or 6-7 mm hoses.Suitable for outdoor power equipment, small non petrol injection vehicles, and motorcycles.Height: about 6cm/2.4inchWidth: about 3.1cm/1.2inchPipe length: about 2cm/0.8inchOil storage height: about 4cm/1.6inchFeatures: DurableExcluding instructionsColor: TransparentMaterial: PPPacking List: Motorcycle Petrol Oil Filter x 1Note: Due to different lighting and screen settings, item colors may vary slightly [...]
41.08 $ Add to cartDescription: The latest environmentally friendly materials will not pollute the water, the color will not fade, and will not affect the pH in the tank. The silk leaves are softer and wont scratch the fish, and the plants will sway with the water and look real.Copying the natural environment, it is not clear whether it is a natural plant or not. They will stay beautiful season after season.Not only will your little fish love it, but this artificial plant is also very popular among shrimp, geckos, salamanders, and even lizards, frogs, snakes, chameleons, hermit crabs, and more.Pet fish will sleep, [...]
40.69 $ Add to cartAuto Transmission Mount Insert Bush High Hardness Transmission Mount Insert Bush Smooth Shifting Sturdy Steel for B8 B8.5 Feature: 1. Fitment: Transmission mount insert bush is fit for A4 B8/B8.5 2009‑2016, fit for S4 B8/B8.5 2010‑2017, fit for RS4 B8/B8.5 2013‑2017, fit for A5 B8/B8.5 2008‑2017.2. Function: Mounting insert bush reduces the extra movement during shifting and deceleration, and improve the smoothness of shifting.3. Powder Coated: High temperature powder coated for long lasting durability, exquisite workmanship give you a great using experience.4. Durable Construction: The bushing is made of steel material, which is hardness, not easy to deform, [...]
60.64 $ Add to cartFeatures: 100 new and high quality.Wear black lenses during the day to eliminat the glare of the car glass, anti-snow blind, reduce the stimulation of the eyes.Wearing a yellow lens at night reduces the amount of sight caused by the high beam and xenon Material: PCBlack lens For daylightYellow lens For nightPackage included: 1 x Driver Goggles Specifications: Frame material: PC Anti-UV rating: UV400 Visible light perspective: 99 Black lens For daylight White lens For dayligh Yellow lens For night Applicable people: Unisex Lenses Optical Attribute: Anti-Reflective, UV400 Usage Scope:Fashion, Driving,Outdoor Package Included: 1 x Night Vision Glasses Goggles [...]
40.45 $ Add to cartUniversal Metal Scissor Manual Corrugated Pipe Tube Shear Cutter With Hobbing Circular Blades Bearing Pipe Cutter Household Description: Cutting diameter range mm: 5-50mm Cutting diameter range : 5-50mm Applicable to: metal pipe, PPR plastic pipe, copper pipe, aluminum pipe, etc Specifications: 1. Solve the problem of pipe cutting: applicable to cutting copper pipe, aluminum pipe or thin-walled non-hard metal pipe. Do not operate savagely Do not cut round pipes made of hard and thick metal. Only use round pipes made of thin wall and small hardness 2. Bearing steel blade: the blade is forged with bearing steel, with sharp cutting [...]
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Droptech Sp. z o.o. droptech.polska@gmail.com |
ul. Łódzka 118, Piotrków Tryb. Sprzedajemy tylko przez internet |
NIP: 7712911090 REGON 386758083 |
Wysyłka bezpośrednio od producenta lub dostawcy |
DARMOWA WYSYŁKA + ubezpiecznie dostawy + śledzenie przesyłki |
CAŁKOWITY ZWROT podczas reklamacji |
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