Human Hand Joint Anatomical Skeleton With skin Model Medical Science Health Life Useful Medical Science For Teaching Supplies

Seawater Hydrometer Saltwater Meter Salinity Meter Tester Sea Specific Gravities Test For Fish Tank Pond Water Saltwater

Features: 1. Insert the hydrometer 15cm below the water until the water overflows the baffle.2. Specific gravities safety range: 1.020-1.023.3. Readable accuracy that reaches a maximum of + - 0.002 gravities units.4. Endurable ABS plastics for durable and sturdy use.Specifications: Product Name: Sea Water Hydrometer / Salt HydrometerMaterial: PlasticsSize: about 19 x 5cm / 7.5 x 2.0inchPacking List: 1 x Salinity TesterNotes: 1. Due to the lighting effects and shooting angles, there is a color difference in the product, please understand.2. Due to manual measurement, there is a tolerance in the product size. Payment methods: · You may make [...]

PH Meter 0.01 High Precision for Water Quality Tester with 0-14 Measurement Range Suitable Aquarium Swimming Pool

PH Meter 0.01 High Precision for Water Quality Tester with 0-14 Measurement Range Suitable Aquarium Swimming Pool 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 [...]

UTHAI G07 4 Ports multi Type-C USB 2.0 USB 3.0 Hub Bracket Adapter for Desktop 3.5 Inch Floppy Splitter Front Panel Combo

2-port USB Type-C + 2-port USB Type A female hub with PC 3.5-inch floppy disk front panel 1. Specifications: Port: 2 ports USB Type-C + 2 ports USB Type-A 2. Data transfer rate: in line with USB 3.1 Gen1 5Gbps, and USB 3.0 3. The same data transmission rate is suitable: 3.5 inches open bay space 4. Cable length: 50cm compatible with Windows XP / Vista / 7/8 / 8.1 plug and play backward hot swap, compatible with USB 1.1, USB 2.0, USB 3.0 Note that a USB 20pin [...]

EAGET USB C Adapter Type C to USB 3.0 Adapter Thunderbolt 3 Type-C Adapter OTG Cable For Macbook pro Air Samsung S10 S9 USB OTG

4D Colored Human didactic exploded Skull Model Medical Science Skeleton Assembled Model Free Shipping

Tooth Pathological Disease Caries Medical Science Teaching Resources Drop Shipping

Material: PVC Size: 12 x 11 x 20cm The model shows the pathological anatomical model of the tooth. The anatomy is very standard, which can be better for teaching demonstration and learning. It is made of high-quality resin, very durable and highly emulated, compact design is easy to carry, flat bottom can be stably placed on the table. It is very suitable for school teaching tools, learning displays and collections. It is also an important supplement to your laboratory supplies. It can also educate your children on the importance of tooth protection. It is suitable for medical teaching, biological anatomy [...]