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Avermectin B1b
It finds application e
Bases with pKa 2–10
Each of 12 eight-well strips are used for refill the CHROMABOND Multi 96 collection rack (REF 738637)
(2) RS-232C output Power Supply DC24V [*1] : The cable can be ordered to a custom length of up to 5m
Total Petroleum Hydrocarbons (TPH) in Soil, Soil QR Flexible Spiral Shape Avermectin B1bOne screw top bottle with 50 g of soil to be analyzed for TPH. Use with EPA IR or Gravimetric Methods 8440, 9071B, or other applicable methods. For CRMs, #570 contains no interfering fatty acids and #571 contains interfering fatty acids. #632 (PT) and #572QR may or may not contain interfering fatty acids. Identifying the presence or absence of fatty acids is part of the proficiency test.
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