Screw caps without O-rings

Carbolite^® tube furnace work tube

Papain from papaya latex

木瓜蛋白酶

Phosphatase substrate

磷酸酶底物

Pentacene

并五苯

16:0-18:1 PS (POPS)

1-十六烷酰基-2-(9Z-十八烯酰基)-sn-甘油-3-磷酸-L-丝氨酸（钠盐）；POPS; PS(16:0/18:1(9Z)); 110669

Soy PI

大豆 PI

Phentolamine hydrochloride

酚妥拉明 盐酸盐

磷酸盐缓冲液 溶液, Phosphate Buffer Solution

18:1-06:0 NBD PC