It depends on what size test tube you are using.
200m long.
.88tsh is that noraml ref. range of tsh is 0.35-5.5 uIU/ml. if result is 0.88 uIU/ml then it is normal. If result is 88.0 uIU/ml then it is very high.
Ok, it's 1.5 mg per mL of Blood, you can reach this concentration by disolving 0.6 mg of EDTA in 10 mL of still water, then you add 100 microLitters (0.1mL) of this 6% EDTA into a glass tube. The next thing you've to do is to dry the test tube so that you'll only have 6 mg of EDTA, enough to anticoagulate exactly 4 mL of fresh complete blood. The final concentration of EDTA in the blood should be into the range of 1.25 to 1.75 mg per mL. I found this in Dacie's Haematology. karlosgb@live.com.mx
Holding 100mL of water (ebkare) Measuring 27 ml. of liquid (daudgtear Idnreiyc) Heating metals to a high temperature (ccureilb) Massing out 120 g of sodium chloride (acbnela) Suspending glassware over the Bunsen burner (rwei zeagu) Holding many test tubes filled with chemicals (estt ubet karc)
By assuming density of water 1 g/ml the total weight of 4 times 160 ml is 22.5757 oz.
Are you wanting to add these two together, then the answer is 45 ml. Are you wanting a comparison to something 'real life' you can get a handle on? then head to the kitchen or medicine cabinet. If you have any liquid medicine such as cough syrup or most children's medicines, the measuring 'cups' have both teaspoon and milliliter stamped on it. Also most kitchen 'teaspoons' and 'tablespoons' have the metric equivalent on them. 1 teaspoon is approx 5 ml, and 1 tablespoon is approx 15 ml. So 20 ml is approx 4 teaspoons, and 25 ml approx 5 teaspoons. Hope this helps.
A small graduated test tube can measure ml.
200m long.
7.6 ml
13 ml
I am a layman, and took Chemistry course over 40 years ago, so this answer will be temporary until a Chemist can improve it. I suspect that in the first test tube [oil and water only] that there probably will be a partial break-up of the oil and some mixing into the water, but this will be temporary until the oil seperates, floats to the surface, and partially recombines. In the case of the second test tube [oil, water, and soap] that the soap will reduce the surface tension of the oil, allowing it to break up into smaller particles, and possibly form a stable, or at least simi-stable emulsion in the water.
It depends on the tube's construction. Assuming a graduation every one millimetre, a 50 mm high tube can measure to +/- 0.5 ml accuracy. A 200 mm high (very thin!) tube, also with one mm graduations, is four times as accurate. You need to state the smallest actual graduation to get your answer, and be aware that the liquid's meniscus affects reading confidence.
Test tubes are classified based on their size, shape, and material composition. They can be categorized as standard, culture, or specialty tubes depending on their function and intended use. Test tubes may also be categorized by their closure type, such as screw cap, snap cap, or cork stopper.
A test tube with a capacity of 200 mL is more reasonable for most laboratory applications as it is a common size for holding small volumes of liquid samples or reagents. A test tube with a capacity of 9 L would be significantly larger and not typically used in standard laboratory procedures.
Millilitres.
A yellow-top tube typically requires 3-5 mL of blood for testing. It is important to fill the tube to the required level to ensure accurate test results.
A small clean test tube typically has a size of about 13mm in diameter and 100mm in length, with a volume capacity of around 10-15 milliliters.