Processing: 1-3 business days. Shipping: 3-7 business days.
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Premium Construction: made from G3.3 borosilicate glass, ensuring durability and resistance to thermal shock up to 450°C, with a maximum temperature change of 200°C to prevent breakage
Light Protection: brown glass construction minimizes light exposure to solutions, ideal for sensitive materials and light sensitive substances
Efficient Separation Design: conical shape facilitates efficient liquid-liquid extraction and fractionation, featuring a 24/40 standard ground joint compatible with various stonylab equipment
Leak Testing Recommended: ensure to conduct a leak test before use to prevent any potential spillage during operations
I have purchased several funnels from Stonylab over the years. I have always found them to be a good value for the money. Whoever said the price was high has obviously never bought equipment from any top brand. I found the price to quality ratio to be amazing and surprising. The quality is very good, the funnel works well and it's durable. It is well made. This is most likely the best value funnel available. Stonylab shipped it immediately after the order and it was in my hands soon after that. I am writing this review with full gratitude and appreciation for Stonylab. Thank you. I will be a return customer again.
E
Elias
Good hand feeling
Holding in the hand weight moderate, very smooth in the experimental operation.
A
Audrey
Separation experiment
Smooth and non-jamming operation of the corkscrew.
A
Aaron
Excellent glass texture
Heavy texture, very reassuring to use.
A
Aaliyah
High price
The quality of the product is excellent but the price is relatively high.
