


๐งช Elevate your lab game with precision Pyrex tubes that never quit!
Corning 9530-1 Pyrex Capillary Melting Point Tubes are 100mm long, made from high-quality No7740 glass with both ends open. Featuring a precise 1.5-1.8 mm outer diameter and ultra-thin 0.2 mm walls, these tubes enable fast and accurate melting point determination. Sold in bulk packs of 100, they are a trusted choice for scientific labs and educational environments.
| ASIN | B01N4L1DXV |
| Best Sellers Rank | #303,846 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #29 in Capillary Lab Tubes |
| Date First Available | January 8, 2017 |
| Item Weight | 0.012 ounces |
| Item model number | 9530-1 |
| Manufacturer | Corning Incorporated |
| Product Dimensions | 3.94 x 0.07 x 1.57 inches |
M**L
Terrible packaging
Poorly packed from manufacture, tubes were smashed and broken. 70 intact tubes were mixed with powdered glass and fine shards!
L**N
Used in an AP bio lab
I needed glass capillary tubes for an AP bio lab. These worked well. I did not use them for testing melting points. All arrived safe and unbroken.
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