Sterile bags for water sampling with thiosulfate, 300 ml, 100 pcs

Made of highly resistant polyethylene (FDA-approved). Easy-to-close bags with puncture-proof tabs for protection from possible damage due to wire-end punctures. Ideal for chlorinated water samples, with thiosulfate tablets (10 mg / 100 ml), to perform bacterial testing. Maximum bag mouth opening and write-on strip and volume markings for measurements. DNAse, RNAse and pyrogen free