StonyLab 3 Way Claisen Distillation Adapter with 14/20 Joints Connecting Adapter Lab Supply, SL-L2L5R1

4.5 stars, rounding up to 5This glassware is lovely and the pricing is generous in favor of the buyer. I'm practicing laboratory alchemy and building up my glassware collection from sellers like this on amazon and ebay. The pricing is very affordable and quality is usually very good. This piece looks good (see photo).The two female joints fit well with male joints on other glassware that I own. The male joint seems a tad bit long, making it difficult to secure with a keck clamp, when I placed it in a flask just now for testing. This is not a huge deal, but worth noting. I have noticed this inconsistency in the length of male joints in other pieces that I own, and I don't know if this is because I'm buying less expensive glassware (fine if that's the case!) or if that is simply normal, or if the female joints are a bit short... but all in all, I am grateful, and happy with this purchase.Thank you StonyLab! I'm sure I'll be back.

Well made joints everything the correct size and shape.

Great quality glass and thicker than other suppliers. Arrived quikly, clean and ready for use. I will be makeing a point to view their products before purchasing further replacements.

Exactly how it should be.

This makes a great double barrel attachment to my bong

Quality at a reasonable price I found.

Corrisponde perfettamente ad un adattatore da 18 mm per vaporizzatori