1 Ml Volumetric Flask

…to methods of the United States Pharmacopoeia and the Essential Oil Association of the USA. Calibrated to contain. With a marking spot and a durable white ceramic enamel scale. Neck is graduated from 100 to 110 mL in 0.1 mL subdivisions, with a ring at each 1 mL. Replacement stopper is 41900R.

…package comes with hardware you need to run the ASBC approved method. Hardware Package includes:1000 mL, 100 mL, 25 mL Volumetric Class A Glass Flask; 0.1-1.0 mL & 1.0-10 mL Tensette Pipet; 0.1-1.0 mL & 1.0-10.0 mL Pipet Tips, 50/pk-250/pk. Reagents available as Part Number 45970.

…with ASTM Standard E 237 Made to the following tolerances: 1 mL : ±0.01 mL ; 2 mL : ±0.015 mL ; 5 and 10 mL : ±0.02 mL ; 25 mL : ±0.03 mL 1, 2 and 5 mL flasks take Standard Taper 8 stopper; 10 and 25 mL flasks take Standard Taper 9 stopper Reference: ASTM E-237

…are designed from ASTM Specification E288, Class B requirements Sizes 10 through 50 mL include Standard Taper 9 glass stopper; size 100 mL, Standard Taper 13; sizes 200 and 250 mL, Standard Taper 16, size 500 mL, Standard Taper 19; 1,000 mL, Standard Taper 22 and size 2,000 mL, Standard Taper 27

The BAKER SPE-12G is compatible with a large variety of glassware, including standard test tubes, volumetric flasks and autosampler vials. Samples are aspirated through disposable, prepacked extraction columns which selectively remove compounds from solution. Extracted compounds are then eluted…

…stability of this small flask, a hexagonal base, similar to those on all cylinders, has been added. The graduation line is sharp and permanent and the white markings are easy to read.  Flasks with capacities of 1, 2 and 5 mL come with a No. 8 PYREX stopper while 10 and 25 mL capacity versions…

…2.0 mL concentrate. The solvent for this sample is reagent water. The PT sample is not preserved. The sample should be stored at 4°C. Sample Preparation Fill a 1000 mL volumetric flask with 900 mL of reagent water. Pipet exactly 1.0 mL of the concentrate into the flask. Bring…

…includes: 10 mm cuvette; 100 mL Volumetric Class A Glass Flask; 118 mL Amber Glass Bottle, 6/pk;, 22-400 foam liner caps; 1.0-10 mL Tensette Pipet; 1.0-10.0 mL Pipet Tips, 250/pk; Cimarec 7 x 7 hotplate; 125 mm X 65 mm Evaporating Glass Dish; Cell Holder Assembly; 10-20-25 mL Glass Sample Cell, 6/pk

…ml. Concentrated hydrochloric acid: 5.4 ml Add approximately 75 ml of distilled water to a 100 ml volumetric flask. With a transfer pipette, add 5.4 ml of HCl to the flask, running down the acid along the sides of the flask. Add 12 gram of ferric chloride. Dissolve by warming the flask…

…takes 1/4″ vacuum tubing. PP collection vessel rack accommodates autosampler vials; small scintillation vials (22.75 mm O.D. recommended); 10 and 16 mm test tubes; and 1, 2, 5, and 10 mL volumetric flasks. An optional plate for 20 mL scintillation vials is available for 12-port models.

…Fill a 1000 mL Class A Volumetric Flask with 990 mL of organic free reagent water. ***NOTE: The dilution has changed from previous studies.*** Open the ampule and pipet exactly 1.0 mL of the concentrate into the flask. Bring the flask to volume with reagent water. Stopper the flask and mix…

…to isolate/maintain intact proteins without degradation. Place the contents of all four vials in one volumetric flask or other suitable container. Add water or buffer of choice to 100 mL. More concentrated solutions can be prepared as desired; however, leupeptin and pepstatin A will create more…

…from an equal-volume blend of 5W30, 10W30, 10W40, and 20W50 motor oils. After blending, a precisely weighed amount of the composite is added to a volumetric flask to produce the standard CAS #: 64742-47-8 Conc. in Solvent and Volume: 50,000 μg/mL in methylene chloride, 1 mL/ampul

…flat on a balance.  Small size fits volumetric flask volumes (mL) of 5, 10, 15, and 20. Medium size fits volumetric flask volumes (mL) of 100, 200, 250. Large size fits volumetric flask volumes (mL) of 500, 1000. X-Large size fits volumetric flask volumes (mL) of 1000, 2000.

…1000 mL Class A Volumetric Flask with 950 mL of organic free reagent water. Allow the ampule concentrate to equilibrate to room temperature. Open the ampule PEO-410 and pipet exactly 1.0 mL of the concentrate into the flask. Bring the flask to volume with reagent water. Stopper the flask and…

…takes 1/4″ vacuum tubing. PP collection vessel rack accommodates autosampler vials; small scintillation vials (22.75 mm O.D. recommended); 10 and 16 mm test tubes; and 1, 2, 5, and 10 mL volumetric flasks. An optional plate for 20 mL scintillation vials is available for 12-port models.

A natural solid for quantitative transfer to a 1 liter Class A volumetric flask with dilution to 1 liter in reagent water. Formulated in the NELAC range of 5.0 - 50 mL/L. Each vial produces 1 liter of sample. (Supplied in duplicate)