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 |
Internetowy sklep tanio
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!
Note: 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 and send them again. thank you The HI758 Checker® HC Handheld Colorimeter provides a simple, accurate and cost-effective way to measure calcium. Required for the development of calcium carbonate skeletons of coral reefs, calcium is a crucial component of marine [...]
205.05 $ Add to cartProduct Name: Type-C USB2.0 OTG Line Product weight: 8g Product length: 16.5CM Product interface: Type-C Product color: black white Product features: Universal Type-C interface mobile phone / computer support to connect keyboard, mouse, U disk, card reader and other USB interface external devices. Product Name: Type-C USB2.0 OTG Line Product weight: 8g Product length: 16.5CM Product interface: Type-C Product color: black white Product features: Universal Type-C interface mobile phone / computer support to connect keyboard, mouse, U disk, card reader and other USB interface external devices. Product Name: Type-C USB2.0 OTG Line Product weight: 8g Product length: 16.5CM Product interface: [...]
43.83 $ Add to cartNew Store Promotion!!! SD card adapter onefavor PCMCIA card reader for Mercedes Benz MP3 memory The adapter is special designed for Mercedes Benz use, it's a perfect match for MP3 player under PCMCIA command system. And support 2GB, 4GB, 8GB, 16GB, 32GB SD cards. Super good quality can compare favourably with the original one. Within the card, the adapter is perfectly fit your car, no extra card expose out. There's a spring inside the adapter, users just gently pushing the card, the card will popup automatically. And users can keep the adapter inside the car if you like [...]
67.94 $ Add to cart350A Original BASEQI Aluminum MiniDrive Micro SD Card Adapter TF Card Reader For Microsoft Surface Book Book2/3 13inch 1.Mainly designed for Microsoft Surface Book Book2/3 13inch. Any brand notebooks' card slot has the same size with the card adapter will also work. 2.Simple & Easy to add storage space. Add up to Max 1TBincluding 1TB and below of extra space 3.Use high quality aluminum material and CNC precision machining 4.Toolless : When you take it out without any tools 5.Completely hidden patent design & Dust-proof Note: It's card adapter only, the MicroSD, SDHC or SDXC [...]
72.94 $ Add to cartNew Wi-Fi Adapter Accessory For Canon W-E1 EOS 5DS / 5DS R /7D2 mark II Camera in ChineseThe instructions are in ChinesePackage Inclusion:1 x Wi-Fi AdapterItem Brand New and High QualityColor : BlackModel : W-E1Add Wi-Fi to your previously unconnected 7D Mark II, 5DS, or 5DS R with the SD card-shaped W-E1 Wi-Fi Adapter from Canon. Sliding right into your camera's SD card slotThis device brings high-speed 802.11b/g/n Wi-Fi on a 2.4 GHz band with a range of up to 32.8'.This enables users to wirelessly transfer their photos and MP4-format video to a smart device, as well as remotely [...]
73.06 $ Add to cartDM USB2.0 Female to Type C Male Port OTG Micro Charging Adapter Connector Convertor for Mac Huawei Xiaomi LG Sony Tablets Feature: - Feature with USB2.0 turning into Type C-B port function, read the data of the devices directly - Plug and play, supporting hot swappable function and no additional drivers needed and without software installation - Wide compatibility and reversible connection, allowing you to insert the connector in a right way - Equipped with metal enclosure, durable and abrasive resistant - Constructed with ultra-slim shape and lightweight design, good for saving storage and carrying anywhere you like - Compatible [...]
44.99 $ Add to cartWestern Digital 320GB External HDD 2.5'' External Portable Hard Drive WD Elements USB3.0 Hard Drive Disk for PC Laptop Specifications: Hard Drive Type:2.5 HDD USB Interface:USB 3.0 Capacity:320GB Disk Rotational Speed:5400rpm Warranty: 3 Years Support system: For MAC OS 10.6.2,Linux,Windows TV Package includes: 1 x USB 3.0 External Hard Drives 320GB 1 x USB 3.0 C able About capacity: Hard disk/flash memory vendors are using decimal arithmetic: 1MB=1000KB, 1G=1000MB calculated, but the operating system [...]
83.54 $ Add to cartSpecification:22cm x 13cm x 3cm Meterial:Top quality PVC Description: Finger can be bent and do various poses. Model and human scale: 1:1 After-sales service 1.Warranty period:Two years. 2.Please fell free to contact us if your product have some quality problem,we will try our best to help you. Warranty 1. Normmly we will send the goods within 1-3 working days after your payment is verified by Aliexpress. 2. All items will be carefully test before shipping. We will try our best to avoid any quality problem. 3. We promise warranty for quality in one year and we [...]
66.61 $ Add to cartChcę coś kupić ale szukam informacji jak zamówić... |
Kupiłem coś ale chcę poznać status zamówienia... |
Odebrałem paczkę ale mam pytanie lub problem... |
Chcę dokonać zwrotu i potrzebuję informacji... |
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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