*"I.S. CIRCLE WRITER" (Immunity Staining Guard Pen)
I.S. CIRCLE WRITER makes a strong circle that will not fall off from the slide while staining procedure and repeated rinsing.
Enable you to write any size of circle and pattern on the glass slide.
I.S. CIRCLE WRITER proves to be carried out the maximum efficiency with minimum amount of valuable antiserum.
*Effective for immunostaining procedures by the following method in the histology, cytology, cell culture, biology and microbiology.
・Peroxidase-Antiperoxidase (PAP) method
・Frozen section method
Available color and size
Broad 5.00 mm point
Fine 2.00 mm poing
CWAL-BG Greenish gray
Reliable quality from Japan. We have been selling this product over 15 years.