supply of trypan blue sterile solution 0.6-0.8 mg. in 1 ml. vial for intra ocular use. one canula in a sterile pack along with. to be supplied in a sterile pack.sample of item must be included, along with photograph of sample.trypan blue sterile solution 0.6-0.8 mg. in 1 ml. vial for intra ocular use. one canula in a sterile pack along with. to be supplied in a sterile pack.sample of item must be included, along with photograph of sample.,trypan blue sterile solution 0.6-0.8 mg. in 1 ml. vial for intra ocular use. one canula in a steri le pack along with. to be supplied in a sterile pack.sample of item must be included, along with photograph of sample. [ warranty period: 30 months after the date of delivery ] ]