Applications
best@buchi
Extraction System B-811
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best_buch_50_Extraction_System_B_811_Low.pdf We are presenting the use of Büchi’s Extraction Unit B-811 for isolating polychlorinated dibenzo-p-dioxins and dibenzofurans (PCDD/F) from solid environmental samples (soil, grass) under standard conditions and by means of hot extraction. The extracts received will be further processed by means of an internationally recognized method [1] and analyzed with high-resolution GC/MS in the single-ion monitoring (SIM) mode |
258 K |
A compilation of various methods for protein
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There are only few foodstuffs that are as closely connected to the history of mankind as milk. Domestic cows for milking were kept already in the 5th millenium B.C. and in India cows are considered holy to this day. |
195 K |
Determination of airborne mineral oils: an inter-laboratory comparison
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Metalworking fluid aerosols, largely used in the Swiss watch making industry, are known to cause various respiratory ailments such as e.g. bronchitis and asthma. There are various techniques available to determine the concentration of airborne oil mists. The Syncore® Polyvap was scrutinized with respect to reliability and reproducibility in an interlaboraty comparison with five independent analytical Swiss laboratories using four different methodologies yielding excellent results and time savings compared to conventional evaporation methods. Find out more. |
285 K |
Comparison between Soxhlet and Hot Extraction using the Extraction Units E-812/E-816
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Best_buchi_47_Soxlet_Hot_Extraction_E-812_816_en_LOW.pdf Automated Soxhlet and Hot Extraction for fast and reliable fat determination in Feed and Feed. |
702 K |
Spray Dried Biodegradable Polymers as target
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Best46_Spray_dried_biodegradable_polymers_low.pdf Controlled Drug Release from spray dried polylactide-co-glycolide particles. |
1.1 M |
Quantification of 3,4-dichloroaniline, 3,5-dichloroaniline and 4-chloroaniline as residues of selected pesticides
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Best_45_DistillationUnit_B-324_en_high.pdf As alternative to the classical Hemmerling method a Distillation Unit B-324 from Buchi was used offering an easier and more simple sample handling. |
3.6 M |
Freeze drying with enhanced process control in the Glass Oven B-585
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Best44_B-585_Freeze_drying_6_seiter_en_low.pdf Freeze drying (also known as lyophilization) is a well known technique to improve stabilization of active pharmaceutical ingredients (API) during long term storage. |
632 K |
Determination of the pear content in apple juice
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By means of an SPE-cartridge module for the Syncore® Analyst the process flow for determining the quality of apple juices is optimized. |
322 K |
Use of Near Infrared Spectroscopy in quality control of green Rooibos and Honeybush
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Best41_NIR_Rooibos_Honeybush_6seit_lowres.pdf The growing interest in natural plant products by the nutraceutical and cosmetic industries resulted in a large number of polyphenolenriched extracts on the market. |
564 K |
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