Complete 55 mm contact plate with clear lid, green rim and raised pale straw agar

微生物環境モニタリング製品

コンタクトプレート

A 55 mm prepared agar plate with a raised convex surface for direct microbial sampling of cleanroom surfaces and personnel.

Raised Contact Agar Surface
55 mm Monitoring Format
Neutralizer Options
Sterile Lockable Plate

見積もりリクエスト製品案内

商品紹介

The Contact Plate is filled so the agar forms a smooth convex surface above the dish rim. Removing the lid allows the medium to touch a defined area of a dry flat surface or a gloved fingertip without scraping the plastic edge. After controlled pressure and dwell, the plate is closed and incubated for recovery and enumeration. Critical-area formats use gamma-irradiated triple wrapping, while lockable lids, data identification and neutralizer blends support secure cleanroom workflows.

主要な特徴

A raised agar dome makes direct contact across the full nominal sampling area.

The compact 55 mm format fits common surface, glove-print and active-air accessories.

Neutralizer blends reduce inhibition by residues from routine disinfectants.

Lockable and sterile triple-wrapped formats support critical-area transfer and transport.

お客様の製品に関する懸念事項

Contact plates must provide uniform contact while avoiding agar damage, disinfectant inhibition and loss of sample identity.

A recessed agar surface cannot fully touch the monitored surface.Convex filling raises the medium above the rim for a broad defined contact area.

Residual sanitizer suppresses growth and masks viable contamination.Optional lecithin, polysorbate, histidine and thiosulfate neutralize a range of common residues.

The lid opens during transfer to the incubator.A positive lock option keeps the closed plate secure during handling.

Critical-zone unpacking introduces contamination.Gamma irradiation and staged triple wrapping support controlled transfer into isolators and cleanrooms.

典型的な用途

Cleanroom surface monitoringGlove and fingertip samplingIsolator interior checksCleaning and disinfection verification

技術的なパラメータ

Typical construction values for a prepared cleanroom contact plate are listed below.

コア材料	Medical-grade polystyrene plate with raised TSA, SDA or selected environmental-monitoring agar
パネルの厚さ	14-20 mm closed plate height
有効幅	55 mm nominal contact plate diameter
最大長さ	Up to 60 mm overall outside diameter
鋼鉄の厚さを直面する	0.7-1.0 mm equivalent polystyrene wall thickness
コア密度	1040-1060 kg/m³ for polystyrene components
熱伝導率	0.10-0.14 W/(m·K) for polystyrene components
表面仕上げ	Crystal-clear dish with smooth convex pale-straw agar and optional green identification rim
ジョイントタイプ	Slip-fit or lockable lid with molded stacking ring and plate-identification area
カスタマイズ	意図したアプリケーションと動作環境に基づいて利用できます。

利用可能なオプション

TSA or SDA mediumMultiple neutralizer blendsGamma-irradiated triple wrappingLockable or non-lockable lid

Planning a Contact Plate specification?

寸法、設置条件、性能目標、必要な表面仕上げをお送りください。

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