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Toxicity LD50: 98 mg/kg
Ultra Pure Grade Chloramphenicol is of >98% purity and has a potency of >1000 µg/mg
Type 7 curved tips
Molybdic acid
Nicotinic Acid is a major chemical component of coenzymes NAD+ and NADP+ Nicotinic Acid is listed in Toxic Substance Control Act (TSCA) inventory
X-Gal, Dropper Woody Toxicity LD50: 98 mg/kgX gal (5 Bromo 4 Chloro 3 Indolyl D Galactopyranoside) is a histochemical substrate widely used for beta Galactosidase to identify lac+ bacterial colonies. It is used in conjunction with IPTG for blue white colony screening. The solution contains 40mg ml of X gal (5 Bromo 4 Chloro 3 Indolyl D Galactopyranoside) supplied in two very easy and convenient to use format: i. Dropper Bottle (cat# 21530102 1) and ii. Spray Bottle (cat# 21530103 1). Dropper