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标题:恒博和泰7周年庆!Silwet L-77 优惠供应

1楼
yylltt 发表于:2011-5-16 20:11:00

恒博和泰7周年庆!!Silwet L-77 优惠供应!!!!!

本产品为拟南芥、油菜等植物转化辅助试剂,是表面活性剂的一种,是NP40转化效率的40倍以上,

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.

原价:    分装 10ml  350元     

7周年优惠价(6折销售):10ml    210元

或按原价350元(买一瓶送一瓶)

SILWET L-77 is a unique surfactant designed to improve the spreading

and wetting properties of pesticide spray mixes. SILWET L-77 utilizes

unique organosilicone chemistry which provides the most complete

coverage possible. SILWET L-77 can improve cuticular penetration of

plant surfaces by the spray mix. Optimum application and resultant

effects can be influenced by many factors. Consequently, it is

recommended that careful observation of the spray deposit be made and

adjuvant rates adjusted accordingly. Applications should be made to

ensure thorough coverage without excessive run-off.


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
 

GENERAL PRODUCT INFORMATION

(1) SILWET L-77 contains organosilicone surfactants designed to

provide superior wetting and coverage.

(2) SILWET L-77 can improve water penetration of hard to wet soils

and provide more uniform distribution of applied moisture.

(3) SILWET L-77 is generally compatible with pesticides and

fertilizer solutions.

(4) SILWET L-77 may cause excessive foam if not properly added to the

spray tank. To minimize foam generation, add SILWET L-77 to the

tank after all other ingredients are added. If foaming is still

a concern, add an antifoaming agent, such as FOAMBUSTER or COMBAT

PLUS to the tank prior to adding SILWET L-77.

(5) Do not allow spray mixes containing SILWET L-77 to sit over 36

hours.



公司地址:北京市北清路中关村生命科学园创新大厦C座 
 联系电话:010-65346492  010-63146964   13391758983

E-mail : hetaibio@163.com 

合成信箱: hetaibio-oligo@163.com
网    址: www.hetaibio.com.cn 

[此贴子已经被作者于2011-5-16 20:12:43编辑过]
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