Additional information
Model Number | 1 |
---|---|
Origin | Mainland China |
DIY Supplies | Plumbing |
PH Test Meter | PH Test Meter |
Fish Tank PH Value Test Supplies | Fish Tank PH Value Test Supplies |
Aquarium PH Test Supplies | Aquarium PH Test Supplies |
Sklep online tanie
46.43 $
879 in stock
Model Number | 1 |
---|---|
Origin | Mainland China |
DIY Supplies | Plumbing |
PH Test Meter | PH Test Meter |
Fish Tank PH Value Test Supplies | Fish Tank PH Value Test Supplies |
Aquarium PH Test Supplies | Aquarium PH Test Supplies |
15pcs/lot 4.01 6.86 9.18 PH Meter Calibration Point PH Buffer Powder Measure Calibration Solution For PH Test Meter
Item Describe:
1. Type:4.01/ 6.86 /9.18 Calibration Point
2. Each Pack Volume: 250 ml.
3. Each powder packet/sachet makes 250ml of solution when mixed with distilled or deionized water
4. Accuracy: ±0.01pH at 25°C
note:
1. Due to manual measurement, please allow 1-2CM difference.
2. Due to many factors, such as the resolution, brightness, contrast of the computer screen,
the true color may be slightly different from the picture. For the final color, please refer to our actual product.
About purchasing and purchasing
We have our own factory, which can bring you high-quality products and services.
If you have a lot of needs and customized services, please contact us directly and look forward to working with you in depth
About feedback
We maintain a high level of excellence and strive for 100 customer satisfaction! Therefore,
please do not easily raise objections or give us negative or neutral feedback. Negative feedback cannot solve any problems.
If you are not satisfied with our products, please contact us first and we will provide you with a satisfactory solution. Thank you,
I wish you a happy shopping!
If you are satisfied, please give us a five-star praise! Your support is our motivation to persist in this shop!
Description: The 16-in-1 Water Quality Test Strips are suitable for various places to test the water quality, such as domestic and industrial water, well and tap water, pool and spa, hot springs, fish tanks, and aquariums, etc. The Water Testing Strips Kit will provide you with a fast and accurate Take 5-10mL of the samples, then take out some of the cleaned samples for testing after standing for a while.2. Carry out the test at a room temperature of about 25°C.Testing Methods:1. Immerse the reaction area of the test paper in the solution to be tested for 1-2 seconds, [...]
57.94 $ Add to cartNote: Different models correspond to different chemical elements. Products are bought individually, not in sets. Some products contain liquid and batteries. If you choose products containing liquid, please choose the special channel. Russian buyers please choose Cainiao Heavy Parcel Line. If the goods are returned by the logistics provider because they contain external batteries, I will take out the batteries [...]
210.71 $ Add to cart6-in-1 Aquarium Test Strips 100 Count for Freshwater and Saltwater Tanks Simple Steps Quick Results Water Testing Tool Features: brand new and high quality Aquarium Test Strips: It is important to test your aquarium weekly to verify good water quality with aquarium test strips, 6 in 1 strips with colourful comparison chart, suitable for both freshwater and saltwater fish tank. 6 Material Testing: Aquarium test strips, combined 6 most critical water quality standard parameter, Hardness, Nitrate, Nitrite, Chlorine, Carbonate, pH. How To Use: Immerse the strip for 2 seconds and then remove the strip, do not shake excess water [...]
52.88 $ Add to cartDroduct Details This OTG Adapter is compatible with most android phones, for ensure available please REMIND: 1 Make sure your phone support OTG function. This adapter can only used in OTG android phones / tablets. 2 Suitable for/Support the normal USB interface, [...]
42.86 $ Add to cartFeatures: Holds 2 cards for super large capacity:Get maximum storage capacity with 2 microSDHC or 2 microSD cards. CR-5400 converts 2 microSDHC cards into one MS Pro Duo stick. You can get twice the capacity at a lower price.Card types can be mixed:Cards of different capacity and different type can be used concurrently.Freedom of expansion and upgrade:The adapter works with only one microSDHC card as well. The second slot can be equipped anytime later. You can exchange the cards and upgrade the max. capacity at will.Super high read/write speeds of 10MB/s and up:CR-5400 is made of high quality components [...]
41.96 $ Add to cartMaterial: PVC Characteristics: 1:1 Life Size Human Shoulder Joint Clavicle Anatomical Skeleton Model The medical model shows the shoulder abduction, adduction, forward, backward and inward/outward rotation. clearly illustrates the anatomy and mechanics of the shoulder joint with a base. This model is designed as a teaching aid for anatomy, medical and physiology courses Great for school teaching, learning, research display, and also will be a great addition to your lab ornament supplies Package includes: 1 x Shoulder Joint Model 1 x Base Remark: Please allow 0-1cm error due to manual measurement. Pls make sure you dont mind before you bid. [...]
67.66 $ Add to cartDescription: This model is a wood-based model for learning the anatomy of the skull. It shows in detail the most important structure of different bones in the skull. The skull cant be removed and the chin tied with a spring cant be opened to the structure of the bone in the mouth. Made from PVC, the image is lifelike. Size:14x10x11CM [...]
67.69 $ Add to cartSize:45cm Material: PVC Human spine model is mounted on a sturdy Base.The base can keep spine from falling when you move it.This spine model is designed with a durable core, making it ideal for repeated bending and positioning. All the main features of each spine including the spine, nerve roots, spinal artery, intervertebral disc, spine and transverse spine, femur.The anatomy model includes durable stand and base for demonstrations and display. Human spine model is very suitable to be used as a school teaching tool for learning and presentation. It can be used for medicine , exhibitions, artistic sketches, etc.It can [...]
79.29 $ Add to cartMaterial: Resin Size: 7 x 6 x 7.5CM 100 brand new and high quality Features: This teeth model is a great tool for students learning or for Demonstration of permanent teeth alternately. Also suitable for dentist to communicate with patients. It can be removed, more complete display of the overall structure of the teeth. The dental model can clearly shows the alternative process of primary teeth and permanent teeth. Suitable for dental teaching and learning. Deciduous Tooth Replacement Model only, other accessories demo in the picture is not included! Package includes: 1 x Deciduous Tooth Replacement Model Note: Please allow [...]
88.68 $ Add to cartChcę coś kupić ale szukam informacji jak zamówić... |
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Odebrałem paczkę ale mam pytanie lub problem... |
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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 |
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DARMOWA WYSYŁKA + ubezpiecznie dostawy + śledzenie przesyłki |
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