silwet L-77 常用生化试剂

产品详情

silwet l-77 is a chemical mixture of polyalkyleneoxide modified heptamethyltrisiloxane (84%) and allyloxypolyethyleneglycol methyl ether (16%). it is an essential infiltration media ingredient for all agrobacterium-based transformations of arabidopsis and other plants. 10 ml and 35 ml are sufficient quantity to prepare 33 l and 115 l of vacuum infiltration medium when used at the recommended rate of 0.03%, v/v, respectively.
typical properties
        physical appearance                  clear, light amber liquid
pounds per gallon                          8.370
specific gravity                              1.0 - 1.01
ph (1.0%)                                     6.0 - 7.0
freeze point                            less than 35 degrees f
surface tension (0.125% v/v)     less than 25 dynes/cm
contact angle (0.125% v/v)        less than 5 degrees f
draves wet time (0.125% v/v)    less than 15.0 seconds

本产品的分类是常用生化试剂，级别是优级纯GR，产品规格是10ml