BPA and Phthalates in Toys: Part 1 - Sample Preparation

Spex
Spex
1 هزار بار بازدید - 12 سال پیش - This video, part 1 of
This video, part 1 of 2, examines the sample preparation of small, inexpensive, imported children's toys using new cryogenic grinding methods.  This video will also discuss the process used to identify the types of plastic in each sample.
12 سال پیش در تاریخ 1391/02/17 منتشر شده است.
1,040 بـار بازدید شده
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