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Rapid Determination of Perchlorate Anion in Foods by Ion Chromatography-Tandem Mass Spectrometry
… flasks with DI water and stored in 4 oz bottles with Teflon-capped liners. Standards are stored in a refrigerator … flasks with DI water and stored in 4 oz. bottles with Teflon-capped liners. Standards are stored in a refrigerator … flasks with DI water and stored in 4 oz bottles with Teflon-capped liners. Standards are stored in a refrigerator …
BAM Chapter 20B: Rapid HPLC Determination of Sulfamethazine in Milk
… containers, at least 3 glass bottles, 4 L, with Teflon-lined caps. NOTE : Plastic storage vessels are not … Separatory funnel, 125 ml, with ground glass stopper and Teflon stopcock Short stem funnel, 75 mm diameter Fluted …
Determination of Benzene in Soft Drinks and Other Beverages
… 8) 6.7 20 mL headspace vials with aluminum crimp seals and Teflon-faced silicon septa. Store vials in 90°C forced-air …
Determination of Furan in Foods
… 6.8 20 mL headspace vials with aluminum crimp seals and Teflon-faced silicon septa. Store vials in 90°C forced-air …
BAM Chapter 7: Campylobacter
… valves with 1/8" Swage-lok compression fittings and 1/8" teflon or poly-flo tubing. Two to four inch long pieces of … separately from filtering unit For 47 mm filter apparatus: Teflon-faced borosilicate glass 47 mm holder(s) and filter … should be arranged and connect with appropriate lengths of teflon tubing. Leave one outlet port/valve. Determine the …
Peggy Lawton Kitchens, Inc. - 586321 - 08/29/2019
… and on the bristles of the wire brush. ? On May 29, 2019, Teflon-type paper and duct tape were observed wrapped around …
Laboratory Information Bulletin (LIB) 4303: Chloramphenicol in Crawfish Meat
… source with vacuum hosing. Snugly insert a length of Teflon or flexible plastic tubing into the bore hole of the …
Laboratory Information Bulletin (LIB) 4302: Chloramphenicol in Crab Meat
… source with vacuum hosing. Snugly insert a length of Teflon or flexible plastic tubing into the bore hole of the …
BAM Chapter 3: Aerobic Plate Count
… After rinsing, draw sample into tip of Teflon tubing by vacuum applied to 2-way valve. When tubing …
BAM Chapter 4: Enumeration of Escherichia coli and the Coliform Bacteria
… glass, with polyethylene screw caps equipped with Teflon liners. Commercially prepared dilution bottles …