Search keywords: танины
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Ellagic acid, C14H6O8 molecule. It is natural phenol antioxidant, dietary supplement. Structural chemical formula on the dark blue background
Epicatechin (l-epicatechin) chocolate flavonoid molecule. Skeletal formula.
Simplicity icon of ball-and-stick molecular model in outline style. Vector illustration for scientific, physical, educational concept projects. Contour label of chemical series
Resveratrol. Structural chemical formula
chemical structure of types of phenols. Phenol catechol resorcinol hydroquinone o-cresol and p-cresol
教室で講義を受ける学生、セミナーのイメージイラスト
tea time icon sign vector
Chemical structure of Phenol (C6H5OH). Chemical resources for teachers and students. Vector illustration isolated on white background.
Endocrine disruptors poster
red wine bottle and glass
Foire aux Vins
テスト中わからなすぎて筆が止まる
Catechol Icon
bouteille et verre de vin rouge
先生 教師 男女 セット 上半身 イラスト素材
遠足を楽しむ子供達
黒板の前でクラスのみんなに紹介される転校生の女の子と担任の先生
教師 授業をする先生 講師 プレゼン
女性教師
元気な少年の色々な表情
Bisphenol A (BPA) molecule. Structural chemical formula and molecule model
Phenolphthalein indicator molecule. Used in acid base titrations and as laxative. Skeletal formula.
Molecular formula of phenol. Chemical structure of phenol
Toluene or toluol vector illustration. Labeled structure and uses diagram.
Negative Auswirkungen von Plastik auf den Körper, Plastikmüll Bisphenol A
BEAUJOLAIS NOUVEAU V4
wine bottle icon sign vector
Chemical structure of Phenol (C6H5OH). Chemical resources for teachers and students. Vector illustration isolated on white background.
空を見上げる小学校の生徒と担任
生徒を気に掛ける女教師
Verres de vin
Rooibos (Aspalathus linearis), or bush tea plant. Hand drawn botanical vector illustration
Hydroquinone Icon
ホワイトボードで説明する女性のイメージイラスト
生徒に勉強を教える教師、講師の男性のイラスト
黒板と女の先生
Antistatic properties flat icon
Wine Glass with Alcoholic Drink Served with Cheese and Fig on Wooden Board Vector Illustration
女性教師
Phenol molecular structure formula. Periodic table structural molecular formula Vector design. Pharmaceutical compounds and composition. Easily printable product with correct CPK colour.
Phenoxyethanol primary alcohol molecule. It is glycol ether, antiinfective agent, preservative, antiseptic, solvent. Skeletal chemical formula
 墨で描かれたシンプルな柿のイラスト
Structure of Boric Acid
先生と生徒と両親の三者面談のイラスト素材
教師の女性と黒板
Wine cellar storing wine bottles for aging and preservation, ensuring optimal conditions for wine storage
tea plant leaf icon sign vector
Chemical structure of Phenol (C6H5OH). Chemical resources for teachers and students. Vector illustration isolated on white background.
三者面談や商談、ヒアリングのイメージイラスト
Gallic acid (trihydroxybenzoic acid) molecule. Present in many plants, including oak, tea and sumac. Both in the free form and is part of tannin compounds. Skeletal formula.
Foire aux Vins
Vector Skeletal formula of Phenol. Antimicrobial chemical molecule.
Hydroquinone Icon
黒板を使って説明する女性教師のイメージイラスト
先生 教師 男女 授業 イラスト素材
Purple loosestrife (Lythrum salicaria), edible and medicinal plant
Antistatic agent for protect electronuc equipment
India and China confrontation flags fists, vector icons of conflict opposition face-off relationship. Indian Chinese international economics, national politics and military confrontation punch fists
女性教師
アイソメトリックな職員室のイラスト
Resveratrol molecule. It is natural phenol, phytoalexin, antioxidant. Structural chemical formula and molecule model
歯の着色汚れに悩む女性と白い歯の笑顔の女性のイラスト
p-hydroxybenzoic acid is a monohydroxybenzoic acid that is benzoic acid carrying a hydroxy substituent at C-4 of the benzene ring.
Curcumin. Principal curcuminoid of turmeric. C21H20O6. Structural Chemical Formula and Molecule 3d Model. Atoms with Color Coding. Vector Illustration
illustration of chemistry and physics, Benzene Atomic Structure, Benzene has a planar hexagonal ring structure made up of six carbon atoms and six hydrogen atoms
Nonylphenol endocrine disruptor molecule. Skeletal formula.
tea bag icon sign vector
Chemical structure of Phenol (C6H5OH). Chemical resources for teachers and students. Vector illustration isolated on white background.
Wine production concept. Grape wine in a bottle or glass. Alcohol drink
2-phenylphenol preservative molecule. Biocide used as food additive, preservative, and disinfectant.  Skeletal formula.
Bouteille et verre de vin rouge
Phenol structural chemical formula. Lines and dots connected background
Cresol Icon
体育教師の男性(先生)
先生 教師 男女 セット 全身 イラスト素材
Jakkalskos or jackal food (Hydnora africana), medicinal plant
Two brunches with pinnately compound green leaves of sumac, containing high levels of tannins and using in manufacture of leather. Cartoon vector illustration isolated on white background.
Polymer molecule icon on white
女性教師
set of summer sale posters for body care cosmetics
Catechin, epicatechin, flavonoid, C15H14O6 molecule. It is flavanol, a type of natural phenol and antioxidant. Skeletal chemical formula
教師の女性バリエーション 初心者マーク スマートフォン タブレット 虫眼鏡 クレジットカード ハート OK NO
黒板とものすごく怒っている女の先生
Twilight Tannin Dark Barrel Icon Symbol Inky Infusion Black Barrel Vector Emblem
Sanguisorbic acid structure. Constituent of some ellagitannins.
Vector illustration of Gattermann Reaction
tea bag icon sign vector
Chemical structure of Phenol (C6H5OH). Chemical resources for teachers and students. Vector illustration isolated on white background.
アナログ手描きタッチの葡萄グレープのイラスト|ポリフェノール断面図図解|Cross section of grape
Tyrosine (l-tyrosine, Tyr, Y) amino acid molecule. Skeletal formula.
Bouteille de vin vue du dessus
Hydroquinone Free icon - no carcinogenic additines
Catechol Icon
catechol chemical formula doodle icon, vector illustration
先生 教師 男女 セット 授業 教える 上半身 イラスト素材
Rooibos Aspalathus linearis , or bush tea plant
遠足を楽しむ子供達
molecule icon on white
女性教師
Still-life. Bread, salami, cheese on a black chopping Board. A few bottles of wine and a glass of red wine. Vector illustration in a flat style on a gray background.
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