Avermectin b1 95% tech

• Post Date:

  Aug 23,2014

• Expiry Date:

  Aug 30,2014

• Detailed Description:

  Cas No. :71751-71-2 Payment Method: T/T IN ADVANCE
  

  Chemical Formula:   B1a:C48H72O14(R=C2H3),   (R=CH3)
  Molecular Weight:           Bla:872 Blb=858
  Description:                    White or yellowish crystal.

  The melting point:           157—160oC. [α]（CHCL3）=+55.7 UV:

                                         λmax= 244+2nm also absorbance at 237,245,254nm

  Storage:                          Sealed tightly and stored away from light in a cool and dry place.

  Packing:                          25KG/drum

  Valid:                              2 years

• CAS Registry Number:

  71751-71-2

• Company:

  Henan Yunkce Import and Export Trade Co.,LTD     [ China ]        

• Contact:

  YUNKCE

• Tel:

  0371-65623139

• Fax:

  0371-65623138

• Email:

  yunkce@yunkce.com