塩素の画像素材（写真・イラスト） 1ページ目

住宅用合併処理浄化槽のメンテナンス保守点検測定

前橋市水道局　敷島浄水場の浄水タンク

環境・エコロジー - 水の安全・水源保護・水資源問題・水質汚染

洗濯槽洗剤を使って浮いてきたカビと雑菌

加湿器

お風呂の蓋に生えた黒カビ

茶道具として考案された鉄瓶

除菌イメージ（CG：透過素材）

swimming pool isolated on white background

健康な髪の毛とダメージを受けた髪の毛の拡大比較図

分子ライブラリー No.2 産業と材料化合物コレクション

Hydrogen chloride molecule HCl, hydrochloric acid chemical model. 3d rendering

Chlorine free label. Chloride and phosphate free illustration for product packaging logo, sign, symbol, badge or emblem. Chemicals free certified icon isolated.

Chlorine free label vector icon illustration for product package. Chlorine free green logo, symbol, badge, tag or emblem isolated. No chloride stamp, seal, sticker, mark or tag.

給食調理向け｜野菜の消毒手順（次亜塩素酸ナトリウム・200ppm対応）

キッチンで水道水が不味くて困っている若いアジア人夫婦,カップル

キッチンで水道水が不味くて困っている若いアジア人夫婦,カップル

キッチンで水道水が不味くて困っている若いアジア人夫婦,カップル

キッチンで水道水が不味くて困っている若いアジア人夫婦,カップル

衣類に付いている洗濯表示のタグ

キッチンで水道水が不味くて困っている若いアジア人夫婦,カップル

周期表の螺旋構造

東京都中央区日本橋箱崎町にある湊橋から見た「水管橋（湊橋水管橋）」

東京都中央区日本橋箱崎町にある湊橋から見た「水管橋（湊橋水管橋）」

大腸菌O-157　

元素記号

周期表球体の科学的表現

Cholecalciferol, Vaccination and Ambulance emergency line icons pack. Share, Message, Paper plane icons. People vaccination, No vaccine, Wash hands web icon. Vector

分子ライブラリー No.5 半導体関連化合物コレクション

キッチンで水道水が不味くて困っている若いアジア人夫婦,カップル

周期表の螺旋構造

Hand wearing blue glove testing clear swimming pool water for safety and cleanliness

周期表の螺旋構造

Happy swimmer adjusting pink goggles in indoor pool

キッチンで水道水が不味くて困っている若いアジア人夫婦,カップル

キッチンで水道水が不味くて困っている若いアジア人夫婦,カップル

周期表の化学元素

Gloved hand dips test strip into swimming pool water to check chemical balance

元素周期表の青い輝き

衣類に付いている洗濯表示のタグ

キッチンで水道水が不味くて困っている若いアジア人夫婦,カップル

元素周期表 白背景

周期表の化学元素

Cartoon vector vitamins and micronutrients sheriff, ranger, bandit and cowboy characters. selenium with rifle, magnesium sheriff, chlorine and iron cowboy, zinc chief, phosphorus bandit personages

Household maintenance services isolated cartoon vector illustrations se

Indoor swimming pool with panoramic window and calm blue water in spa. Recreation facility, fitness activity, leisure tourism, and healthy lifestyle environment

Pool water test kit, floating chemical dispenser, thermometer, bottles, and measuring cup on swimming pool edge

Analysis of the PH and chlorine of the water in a swimming pool in Summer. Check quality of water with test strip, comparing results

鉄瓶 - 茶道具として考案された日本の伝統的な湯沸かしの鉄瓶

Hand holds water test strip dipping into glass mug with water on kitchen counter next to color chart for measurement of water quality parameters, home water testing process

Mature woman adjusting swim goggles in indoor lap pool, wearing swim cap and focused before training, waist-deep in calm water with bright windows and modern wooden ceiling

A man in the kitchen tests tap water quality with a test strip. Home testing for drinking water safety, pH, chlorine, and chemical contaminants.

鉄瓶 - 茶道具として考案された日本の伝統的な湯沸かしの鉄瓶

鉄瓶 - 茶道具として考案された日本の伝統的な湯沸かしの鉄瓶

Pool water testing kit, chlorine tablet and chemical container on swimming pool edge with turquoise water background, pool maintenance and sanitation concept

Mature woman adjusting swim goggles in indoor lap pool, wearing swim cap and focused before training, waist-deep in calm water with bright windows and modern wooden ceiling

Pool water testing and chemical treatment kit on pool edge with tropical garden background

Gloved hand holding reagent bottle above swimming pool with test kit and chlorine tablet on pool edge, water quality control and pool maintenance concept with tropical background

鉄瓶 - 茶道具として考案された日本の伝統的な湯沸かしの鉄瓶

Mature woman adjusting swim goggles in indoor lap pool, wearing swim cap and focused before training, waist-deep in calm water with bright windows and modern wooden ceiling

Chlorine tablet on pool edge for swimming pool water treatment, chemical sanitation, and maintenance concept

Mature woman adjusting swim goggles in indoor lap pool, wearing swim cap and focused before training, waist-deep in calm water with bright windows and modern wooden ceiling

Minerals concept - orange capsule on white background - 3D illustration

Colorful minerals on white background - 3D illustration

Minerals concept - colorful pills on white background - 3D illustration

Diet concept - colorful pills on white background - 3D illustration

Minerals concept - colorful pills on white background - 3D illustration

Minerals concept - colorful pills on white background - 3D illustration

Diet concept - colorful pills on white background - 3D illustration

woman with a child chooses household chemicals in a store on holidays

A man in the kitchen tests tap water quality with a test strip. Home testing for drinking water safety, pH, chlorine, and chemical contaminants.

Food concept - colorful pills on white background - 3D illustration

Health concept - colorful pills on white background - 3D illustration

Health concept - colorful pills on white background - 3D illustration

Colorful vitamins on white background - 3D illustration

Mineral concept - Cl - chlorine - pink pill on white background - 3D illustration

Food concept - colorful pills on white background - 3D illustration

Colorful minerals on white background - 3D illustration

Minerals concept - colorful pills on white background - 3D illustration

Colorful minerals on white background - 3D illustration

Colorful minerals on white background - 3D illustration

Colorful minerals on white background - 3D illustration

Minerals concept - colorful pills on white background - 3D illustration

Colorful minerals on white background - 3D illustration

PH acid level test kit on quality water on purple yellow. PH acid level tester kit fall on water splashing splattering over blue background, top angle

Minerals concept - orange capsule on white background - 3D illustration

Pouring liquid pool chemicals from transparent measuring cup into swimming pool water, routine pool maintenance and water treatment process outdoors with clear blue tiles

Colorful vitamins on white background - 3D illustration

Colorful minerals on white background - 3D illustration

Young woman choosing detergent in New Year's supermarket

Colorful minerals on white background - 3D illustration

Chlorine tablet on swimming pool edge for water sanitation, pool maintenance, and chemical treatment concept with clear blue background

PH acid level test kit on quality water on screen. PH acid level tester kit tools fall under water splashing splattering with air bubble over blue background isolated

Water filter pitcher on transparent background for easy editing

Sodium hypochlorite, ball-and-stick model, molecular and chemical formula. Chemical compound with formula NaOCl, commonly known in a dilute aqueous solution as bleach or chlorine bleach. Vector

Chlorine (Cl) (017) Halogen, Glass Morphism Element Futuristic Neon Light Glow Background Periodic Table, Chemical Symbol, Name, Atomic Mass, Atomic Number, Vector Illustration

Testing pool water quality with a test tube and clear liquid by the poolside

Brown mold on white tiles in the bathroom. Mold in the cracks between the tiles. House bacteria concept.

A man in the kitchen tests tap water quality with a test strip. Home testing for drinking water safety, pH, chlorine, and chemical contaminants.

A man in the kitchen tests tap water quality with a test strip. Home testing for drinking water safety, pH, chlorine, and chemical contaminants.

elderly couple chooses household chemicals

A man in the kitchen tests tap water quality with a test strip. Home testing for drinking water safety, pH, chlorine, and chemical contaminants.

Brown mold on white tiles in the bathroom. Mold in the cracks between the tiles. House bacteria concept.

A man in the kitchen tests tap water quality with a test strip. Home testing for drinking water safety, pH, chlorine, and chemical contaminants.

A man in the kitchen tests tap water quality with a test strip. Home testing for drinking water safety, pH, chlorine, and chemical contaminants.

Analysis of the PH and chlorine of the water in a swimming pool in Summer. Check quality of water with test strip, comparing results

A man in the kitchen tests tap water quality with a test strip. Home testing for drinking water safety, pH, chlorine, and chemical contaminants.

A man in the kitchen tests tap water quality with a test strip. Home testing for drinking water safety, pH, chlorine, and chemical contaminants.

A man in the kitchen tests tap water quality with a test strip. Home testing for drinking water safety, pH, chlorine, and chemical contaminants.

Elderly European woman with gift box in store

Pool water testing kit with pH and chlorine scale and reagent bottles on stone pool edge, swimming pool maintenance and water quality control concept with blue background

Gloved hand holding chlorine tablet above clear blue swimming pool water, outdoor pool maintenance concept with tropical background

Underwater view of empty swimming pool lane

Water filter system icons for purification and health

A man in the kitchen tests tap water quality with a test strip. Home testing for drinking water safety, pH, chlorine, and chemical contaminants.

Gloved hand holding pool water test kit above swimming pool, checking pH and chlorine levels during pool maintenance with clear blue water and copy space

Two glass medical bottles of table salt and syringe. High quality photo

Pool water testing kit with chlorine tablet and reagent bottles on pool edge for swimming pool maintenance, chemical balance, and water quality control with copy space

Pool water testing kit with chlorine tablet, reagent bottles and color scale on stone edge, tropical pool background

Gloved hand holding small reagent bottle for pool water testing above clear swimming pool, chemical dosing and maintenance concept with blue water background and copy space

Pool water testing kit, chemical bottles, and floating dispenser on pool edge for swimming pool maintenance and water quality control

Two glass medical bottles of table salt and syringe. High quality photo

Music, Clock and Sun energy line icons. App 3d buttons. Social media comment, share, like icons. Pack of Safe time, Settings blueprint, Checklist icon. Co2, Time, Chlorine mineral pictogram. Vector

Swimming pool maintenance with hand holding water test kit to measure pH and chlorine levels, checking chemical balance and water quality during regular pool service

Pool water test kit with pH and chlorine scale on pool edge, swimming pool maintenance and water quality control concept with copy space and blue background

Two glass medical bottles of table salt and syringe. High quality photo

Gloved hand holding chlorine tablet over swimming pool water with blue tiles and soft blurred background, pool maintenance and sanitation concept

Gloved hand holding chlorine tablet above swimming pool with water testing kit and chemical bottles on stone ledge, tropical outdoor pool maintenance scene

Underwater View Of Empty Swimming Pool

Hand holding test tube with blue liquid near swimming pool edge

A man in the kitchen tests tap water quality with a test strip. Home testing for drinking water safety, pH, chlorine, and chemical contaminants.

A man in the kitchen tests tap water quality with a test strip. Home testing for drinking water safety, pH, chlorine, and chemical contaminants.

Gloved hand holding pool water test kit above swimming pool with pH chart, chlorine tablet, reagent bottles and clear blue water, pool maintenance scene

A man in the kitchen tests tap water quality with a test strip. Home testing for drinking water safety, pH, chlorine, and chemical contaminants.

Pool water testing kit measuring pH and chlorine levels during routine swimming pool maintenance with clear blue water in background

Pool water testing kit, chlorine tablet and chemical container arranged on swimming pool edge with turquoise water background, pool maintenance and sanitation concept

Married couple with basket in supermarket

Two glass medical bottles of table salt and syringe. High quality photo

Woman looking with interest at the shelves in the supermarket

Pool water testing kit with chlorine tablet and reagent bottles on stone edge, tropical swimming pool background

A man in the kitchen tests tap water quality with a test strip. Home testing for drinking water safety, pH, chlorine, and chemical contaminants.

A man in the kitchen tests tap water quality with a test strip. Home testing for drinking water safety, pH, chlorine, and chemical contaminants.

A man in the kitchen tests tap water quality with a test strip. Home testing for drinking water safety, pH, chlorine, and chemical contaminants.

Hand holding pool water test kit measuring pH and chlorine levels in clear blue swimming pool, routine pool maintenance and water quality control

Liquid pool chemicals poured into swimming pool water using a transparent measuring cup with volume markings

Pool water testing kit with chlorine tablet and reagent bottles on stone edge, clear blue swimming pool background

PH acid level test kit on quality water on screen. PH acid level tester kit tools fall under water splashing splattering with air bubble over black background isolated

Hand of person immersing water quality test strip in glass of clear water to measure parameters on stone surface, analysis of chemical composition of liquid with special tool and color chart

Pool water testing kit with chlorine tablet and reagent bottles on pool edge for swimming pool maintenance, chemical balance, and water quality monitoring

Chlorine free icon. Chlorine free forbidden label. No chemical additives ban or prohibition logo, illustration, badge, symbol, stamp, sticker, emblem or seal isolated.

Hand in protective glove holding small test reagent bottle above turquoise swimming pool, water quality control and pool care concept with tropical background

A man in the kitchen tests tap water quality with a test strip. Home testing for drinking water safety, pH, chlorine, and chemical contaminants.

Chlorine tablet on swimming pool edge with turquoise water background for pool sanitation, chemical treatment, and maintenance concept

Hand holding test tube with blue liquid over pool edge for water quality check

A man in the kitchen tests tap water quality with a test strip. Home testing for drinking water safety, pH, chlorine, and chemical contaminants.

Pool water test kit with pH and chlorine scale and reagent bottles on pool edge, swimming pool maintenance and water quality control concept

Cleaning a swimming pool with a mesh skimmer. The long net cleans colored leaves off surface of the water

Woman looking with interest at the shelves in the supermarket

A man in the kitchen tests tap water quality with a test strip. Home testing for drinking water safety, pH, chlorine, and chemical contaminants.

Pool maintenance tools lined on pool edge with chlorine tablet, water test kit, reagent bottles and floating dispenser

A man in the kitchen tests tap water quality with a test strip. Home testing for drinking water safety, pH, chlorine, and chemical contaminants.

Close-up of a pool filtration system with clear water filter and red valve

Pool water testing kit with chlorine tablet and reagent bottles on pool edge for swimming pool maintenance, chemical balance, and water quality control with copy space

People chatting, Speedometer and Umbrella line icons pack. Share, Message, Paper plane icons. Phone insurance, Loyalty tags, Search web icon. Money, No handbag, Lock pictogram. Vector

A man in the kitchen tests tap water quality with a test strip. Home testing for drinking water safety, pH, chlorine, and chemical contaminants.

Pool water testing kit measuring pH and chlorine levels placed on pool edge with blue swimming pool background

Neglected outdoor swimming pool corner filled with stagnant green water and dirty leaves floating on top requiring professional maintenance service at home

A man in the kitchen tests tap water quality with a test strip. Home testing for drinking water safety, pH, chlorine, and chemical contaminants.

Woman scrolling through shopping list on phone while standing in supermarket

Pool water testing kit with chlorine tablet and reagent bottles on pool edge for swimming pool maintenance, chemical balance, and water quality control with tropical background

A man in the kitchen tests tap water quality with a test strip. Home testing for drinking water safety, pH, chlorine, and chemical contaminants.

Gloved hand holding chlorine tablet above swimming pool with water test kit and chemical bottles on stone ledge, outdoor pool maintenance scene

Dirty swimming pool with green algae water ladder and fallen dry leaves floating on surface requiring urgent chemical treatment and maintenance by pool cleaner

A man in the kitchen tests tap water quality with a test strip. Home testing for drinking water safety, pH, chlorine, and chemical contaminants.

Elderly couple choosing cleaning product in supermarket

Chlorine tablet dispenser floating in Swimming pool . Swimming pool cleaner

Pool maintenance concept with chlorine tablet and chemical bottle on pool edge, clean swimming pool water background

A man in the kitchen tests tap water quality with a test strip. Home testing for drinking water safety, pH, chlorine, and chemical contaminants.

感染性胃腸炎対策に準備しておきたい嘔吐物処理グッズのイラストセット

Pool water testing kit and chlorine tablet with reagent bottles on stone edge, clean blue swimming pool background

elderly man chooses household chemicals in a supermarket

Underwater view of empty swimming pool lane

A man in the kitchen tests tap water quality with a test strip. Home testing for drinking water safety, pH, chlorine, and chemical contaminants.

A man in the kitchen tests tap water quality with a test strip. Home testing for drinking water safety, pH, chlorine, and chemical contaminants.

Pool water testing kit with chlorine tablet and reagent bottles on pool edge for swimming pool maintenance, chemical balance, and water quality control

Colorful capsules resting on a vibrant periodic table with a focus on selenium

Pool water testing kit on pool edge showing pH and chlorine levels with chemical dosing tools for swimming pool maintenance

Cleaning a swimming pool with a mesh skimmer . The long net cleans colored leaves off surface of the water

Plastic water filtering jugs

Brown mold on white tiles in the bathroom. Mold in the cracks between the tiles. House bacteria concept.

Gloved hand holding chlorine tablet above pool with water test kit and chemical bottles on stone ledge, outdoor swimming pool maintenance scene

PH acid level test kit on quality water on screen. PH acid level tester kit tools fall under water splashing splattering with air bubble over black background isolated

Water quality testing in clear glass mug with immersion of chemical indicator strip revealing color change for analysis of liquid parameters and evaluation of water composition

Top view of the blue skimmer for cleaning the pool in clear water. Contaminated pool cleaning concept

Top view of the blue skimmer for cleaning the pool in clear water. Contaminated pool cleaning concept

dirty pool water surface, season luxury life concept top veiw

Indoor swimming pool with large window and reflective water surface. Wellness center, recreation space, leisure tourism, and healthy lifestyle spa

Pool water test kit with pH and chlorine scale on pool edge, maintenance concept with clear copy space and blue water background

Brown mold on white tiles in the bathroom. Mold in the cracks between the tiles. House bacteria concept.

Gloved hand holding chlorine tablet above swimming pool with water test kit and reagent bottles, pool maintenance and water quality control scene