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For Your Every Summer RSVP, with Code: SUMMER15
Description
Mass SpectrometryThe latest edition of a highly successful textbook, Mass Spectrometry, Third Edition provides students with a complete overview of the principles, theories and key applications of modern mass spectrometry. All instrumental aspects of mass spectrometry are clearly and concisely described: sources, analysers and detectors. Tandem mass spectrometry is introduced early on and then developed in more detail in a later chapter. Emphasis is placed throughout

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4.6 ★★★★★
Based on 2336 reviews
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Product Reviews
★★★★★ 5
Great lip balm
this lip balm is amazing. so smooth, smells so good and lasts. very happy with my purchase
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 7, 2025
★★★★★ 3
Love the concept, but too loose and gets everywhere
Love the fact that it's made in America, the packaging is nice, and the ingredients are good. With that being said, the product itself isn't set well. You need to be able to put it on without so much going on your lips. Maybe more beeswax...not sure but something to make it go on smooth not gritty and not get all over the place. I tried putting it in the fridge to harden it up with no luck.
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Reviewed in the United States on February 11, 2026
★★★★★ 5
New favorite!
Creamy, smooth, and perfect!
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Reviewed in the United States on November 29, 2025
★★★★★ 1
Not for me
For me… it was way too greasy,spread on to my face around mouth. But worst of all it gave my lips a slight allergic reaction. I’m a fan of beef tallow I use it frequently but my normal tallow was not in stock so I tried this one. It wasn’t for me unfortunately.
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Reviewed in the United States on April 11, 2026
★★★★★ 5
Very affordable and very moisturizing!! 20/10!!!
Favorite lip balm!!!! This thing is huge!!!!! And might I add VERY moisturizing on my lips. I love it!!! Winter is coming so if you don’t want ashy lips TRY THIS ONE!!! You’re definitely getting your moneys worth and then some!!!!
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Reviewed in the United States on October 12, 2025
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