The reagent has a part A (HI7581 liquid 30ml) and part B (HI7582 powder 25 packs). HI 758-26 contains both HI 7581 and HI 7582.

The reagent has a part A (HI7581 liquid 30ml) and part B (HI7582 powder 25 packs). HI 758-26 contains both HI 7581 and HI 7582.
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