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' R>+SNA Industries Inc <br /> Quality Assurance/Quality Control Plan <br /> Revised November 1992 <br /> ' by allowing the fluid to flow slowly along the sides of the vessel All containers will be filled <br /> above the top of the opening to form a positive meniscus No headspace should be present in <br /> ' the sample container once it is sealed. After the vial is capped it will be inverted to check for <br /> air bubbles If bubbles are present the sample will be discarded and replaced. If it is not <br /> ' possible to collect a sample without headspace, the problem will be noted on the field <br /> technician's sampling log. <br /> ' <br /> Immediately following sample collection, samples will be labeled and stored in an ice chest <br /> ' containing frozen chemical ice sealed in plastic bags Sample labels will contain the following <br /> information <br /> ' ✓ date and time <br /> ✓ project ID <br /> ✓ sample ID <br /> ✓ name of sampler <br /> ✓ type of analysis to be performed <br /> All samples will be transported under chain-of-custody protocol to a state certified laboratory <br /> ' within 24 hours A sample container filled in the laboratory with organic free water and earned <br /> unopened during the sampling trip will also be provided (Trip Blank) A "high-low" <br /> ' temperature recording thermometer will also accompany sample shipments to ensure proper <br /> sample temperature maintenance. <br /> Samples will be transported either by RESNA personnel or by private earner. Analytical <br /> ' holding times will be considered in determining sampling and shipping schedules Friday <br /> shipment/Saturday laboratory receipt of samples will be coordinated in advance with the <br /> laboratory <br /> QAQciosz M 14 <br /> 1 <br />