Wide-mouth, square HDPE bottles available in 250 mL, 500 mL, and 1000 mL. 

Colors: white, natural (translucent), black; other colors by MOQ.
Closures:

250 mL: plug + tamper-evident (TE) screw cap

500 & 1000 mL: share the same cap model; two options:

            Plug + TE screw cap (convenient re-close)

            Induction-foil liner + TE screw cap (requires induction sealer; best hermetic seal & tamper evidence). Induction seals help with tamper evidence, leak prevention, freshness  and shelf-life.

Adhesives, coatings, additives, powders/granules, and general chemicals (verify compatibility). HDPE’s non-polar nature provides broad resistance to many acids/bases and some solvents; avoid strong oxidizers and always verify vs. a compatibility chart.