Laboratory Glassware Markings and Specifications

Flashcards based on laboratory glassware measurements, markings, and manufacturer specifications recorded in the transcript.

What is the indicated tolerance for the $500:5\,ml$ glassware at $20^\circ C$ on Page 1?

$$\pm 2,5\,ml$$

According to Page 3, what is the tested pressure for the REPUBLIC $250\,ml$ glassware?

$$0.3\,MPa$$

Where was the PYREX No. 1000 glassware shown on Page 5 manufactured?

Made in Germany

What is the volume and percentage tolerance specified for the PYREX glassware on Page 5?

$$250\,mL \pm 5\%$$

On Page 1, what is the ratio or scale marking indicated for the vessel with a capacity of 500?

$$500 : 5\,ml$$

What is the specific model number for the PYREX $250\,mL$ glassware mentioned on Page 5?

No. 1000

What Chinese text and number are visible on Page 13 of the notes?

保罗 100