VERY COOL OLD BOOK WRITTEN BY JULIA BAINES, R.N. HARD BACK. THIS IS A 1944 BOOK AND HAVE NOT SEEN ANOTHER LIKE IT!HAS ALOT VERY INTERESTING REFERENCES OF ALL THE ASSPECTS OF NITROUS OXIDE AND THE DENTAL USES!
Lot of THREE Buchi Rotavapor motors with lab glass TWO Buchi Rotovapor R motors w/ 2 condensers (chipped tubes) ONE Buchi Rotavapor motor RE 111 (broken duct tube) w/ intact glass head adapter
Product Numbers: NDK200-1A Product description: The nitrogen sample concentrator (96-gas-needles) NDK200-1A is mainly used for concentrating or preparing sample in batch. Such as drug screening, ho
Product Numbers: NK200-1B Product description: The nitrogen sample concentrator (visible) NK200-1B is mainly used for concentrating or preparing sample in batch. Such as drug screening, hormone ana
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