試薬の画像素材（写真・イラスト） 1ページ目

妊娠検査薬の箱

Nickel II sulfate or just nickel sulfate

実験器具アイコンセット1

試験管を持って作業をする白衣の男性　実験　イメージ

Nickel II sulfate or just nickel sulfate

配達中の男性

Glass laboratory chemical test in lap room

Nickel II sulfate or just nickel sulfate

Chrome alum or Chromium III potassium sulfate is the potassium double sulfate of chromium.

Scientist dropping adds the reagent from the dropper to test t

玻璃瓶裏的硬幣與向上生長的幼苗

玻璃瓶裏的硬幣與向上生長的幼苗

こげ茶色のテーブルにのせたパラピンの上の粉薬

配達中の男性

Scientist with equipment holding tools during

Nickel II sulfate or just nickel sulfate

The chemicals are in many glass tubes.Stand to show glass cosmetic product. Research and develop beauty skincare product concept by scientific method with concept laboratory tests.Concept of medicine.

Test-tubes, flasks with blue liquid isolated

Medicine vials on a golden tray preparing liquid drug

Chrome alum or Chromium III potassium sulfate is the potassium double sulfate of chromium.

青く発光する液体の瓶と化学の神秘

配達中の男性

Yellow liquid spilled petrol additive innovative supply

Chrome alum or Chromium III potassium sulfate is the potassium double sulfate of chromium.

フェノールフタレイン溶液