Sample instructions

Locate the laboratories that will analyze the dissolved ions, gases, and specific pollutants, and get from them detailed water sampling instructions... 

II.2 DRY REACTIONS A number of useful tests can be carried out in the dry, that is without dissolving the sample. Instructions for such operations are given below. 

Samples should be taken only by appropriately trained and qualified personnel and strictly in accordance with written sampling instructions. Containers from which samples have been taken should be labelled accordingly. 

General data, which consist of data referring to, for example, employees, result units, sampling units, storage conditions, and specific sampling instructions... 

Laboratory data, which consists of data referring to, for example, laboratories, laboratory levels, sampling instructions, laboratory costs, and general test parameters... 

An analysis case starts with inquiries from a client about cost and duration. Because information about the sample at this stage is often incomplete and occasionally inaccurate, the expert usually makes a rough plan which is only enough to estimate cost, time and sampling instructions. 

Physical properties, size grading, density, solubility, etc. —Special sampling instructions. 

Any sampling instructions and in-process controls with their limits, where appropriate and... 

TLC Sample Instructions. Obtain an aliquot for TLC analysis by removing a small amounf of fhe reaction mixture by touching the open end of a Fhsteur pipet fo fhe surface of fhe solution. First, remove the cap from the straight neck of the Qaisen head, and then insert the pipet down the neck so as to touch the surface of fhe solution. Dissolve this aliquot in about 10 drops of cold methylene chloride in a small capped vial. Mark the vial and save it for TLC analysis. 

Sample Instructions on How to Change a Tire on a Car Sample JHA PreHazard Assessment Worksheet JHA on Changing a Tire Annotated JHA on Changing a Tire... 

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