[EN300-50405-0.05g] phthalazine 107,500원
[EN300-50405-0.1g] phthalazine 107,500원
[EN300-50405-0.25g] phthalazine 107,500원
[EN300-50405-0.5g] phthalazine 114,000원
[EN300-50405-1g] phthalazine 126,900원
[EN300-50405-2.5g] phthalazine 129,300원
[EN300-50405-5g] phthalazine 135,700원
[EN300-50405-10g] phthalazine 140,000원