成人做爰免费视频免费看_成人a级高清视频在线观看,成人a大片在线观看,成人a大片高清在线观看,成人av在线播放,一a一级片,一级黄 中国色 片,一级黄 色蝶 片,一级黄色 片生活片

A large number of related chemical compounds are synthesized by humans, they are used to regulate the growth of c*ted plants, weeds, and in vitro-grown plants and plant cells; these manmade compounds are called Plant Growth Regulators or PGRs for short. PGRs: any substance or mixture of substances intended, through physiological action, for accelerating or retarding the rate of growth or maturation or for otherwise altering the behavior of ornamental or crop plants.

DAMINOZIDE (Alar, B-Nine) [butanedioic acid mono(2,2-dimethylhydrazide)]

MW 160.17; crystalline; purity > 97% (HPLC)
S:36/37; CAS: 1596-84-5; C6H12N2O3
	022 3151	100	mg
	022 3152	500	mg
	022 3153	1	g

1-TRIACONTANOL [myricyl alcohol;melissyl alcohol]

MW 438.82; crystalline; purity > 97% (HPLC)
S:26, 36; CAS: 593-50-0; C30H62O
	022 3331	100	mg
	022 3332	500	mg
	022 3333	1	g

MALEIC HYDRAZIDE [1,2-dihydro 3,6-pyridazinedione]

MW 112.09; crystalline; purity > 97% (HPLC)
R:36/37/38, S:26, 36; CAS: 123-33-1; C4H4N2O2
	022 5901	10	g
	022 5902	50	g
	022 5903	100	g