| Subject | English | Dutch |
| tech., chem. | a wide-necked flask to determine the tin coating weight | een kolf met wijde hals voor de bepaling van de tinlaagdikte |
| chem. | calibrated flask | maatkolf |
| met. | calibrated flask with a ground neck | meetkolf met ingeslepen stop |
| chem. | Claisen flask | Claisen-kolf |
| transp., environ., el. | Code for the Safe Carriage of Irradiated Nuclear Fuel, Plutonium and High-Level Radioactive Wastes in Flasks on board Ships | INF-code |
| transp., environ., el. | Code for the Safe Carriage of Irradiated Nuclear Fuel, Plutonium and High-Level Radioactive Wastes in Flasks on board Ships | IMO-code van veiligheidsvoorschriften voor het vervoer van bestraalde splijtstoffen, plutonium en hoogradioactieve afval in vaten aan boord van een schip |
| R&D., chem., tech. | conical flask | erlenmeyer |
| chem. | conical flask with ground glass neck joints | Erlenmeyer-kolf met slijpstuk |
| life.sc., chem. | culture flask | fles voor microbencultures |
| life.sc., chem. | culture flask | cultuurfles |
| chem. | Dewar flask | fles van Dewar |
| industr., construct., met. | Dewar flask | thermosfles |
| industr., construct., met. | Dewar flask | dewarfles |
| tech. | Dewar flask | Dewar-vat |
| chem. | distillation flask | destilleerkolf |
| tech., chem. | distilling flask | distilleerkolf |
| tech., chem. | distilling flask | destilleerkolf |
| patents. | drinking flasks | veldflessen |
| gen. | drinking flasks for travellers | veldflessen |
| nat.sc. | egg flask | eierpakket (ootheca) |
| nat.sc. | egg flask | eikapsel (ootheca) |
| R&D., chem., tech. | Erlenmeyer flask | erlenmeyer |
| chem. | Erlenmeyer flask fitted with a glove finger condenser | Erlenmeyerkolf voorzien van een vingerkoeler |
| chem. | Erlenmeyer flask fitted with a rising 4 ball condenser | Erlenmeyerkolf met een bolkoeler,met 4 bollen |
| chem. | evacuated flask | vacuümgezogen kolf |
| transp., tech., chem. | evaporation flask | indampkolf |
| chem. | extraction flask | extractiekolf |
| med. | filtering flask | Buechner-trechter |
| tech., chem. | flask heated by gas | met een gasvlam verwarmde kolf |
| chem. | flask with ground glass stopper | kolf met ingeslepen stop |
| tech., chem. | flask with ground-glass joints | kolf met genormaliseerd slijpstuk |
| gen. | flasks of precious metal | flesjes van edele metalen |
| chem. | flat bottom flask | platbodemkolf |
| gen. | Florence flask | buikfles |
| gen. | glass flasks containers | glazen bollen houders |
| hydraul. | graduate flask | meetglas |
| hydraul. | graduate flask | maatglas |
| chem. | graduated flask | maatkolf |
| chem. | graduated receiving flask | opvangkolf |
| transp., nautic., environ. | IMO code for the safe carriage of irradiated nuclear fuel, plutonium and high-level radioactive wastes in flasks on board ships | INF-Code |
| transp., nautic., environ. | IMO code for the safe carriage of irradiated nuclear fuel, plutonium and high-level radioactive wastes in flasks on board ships | Code van veiligheidsvoorschriften voor het vervoer van bestraalde splijtstoffen, plutonium en hoogradioactieve afvalstoffen in vaten aan boord van een schip |
| gen. | insulating flasks | thermosflessen |
| industr., construct., chem. | iodine-flask | stop voor jodiumfles |
| chem. | Kjeldahl flask | Kjeldahlkolf |
| chem. | Kjeldahl flask | destructiekolf |
| chem. | Kjeldahl flask | Kjeldahl-kolf |
| health. | Kolle flask | schaaltje van Kolle |
| health. | Kolle flask | fles van Kolle |
| chem. | long-necked flask | langhalzige kolf |
| chem. | measuring flask | maatkolf |
| med. | medicament put up in flask | geneesmiddel in fles |
| med. | medicinal flasks | flesjes voor geneesmiddelen |
| chem. | methylation flask | methyleringskolf |
| met. | mould in a snap flask | kastloos vormen |
| gen. | nuclear fuel flask | container voor kernafval |
| mech.eng. | oil flask | oliekan |
| mech.eng. | oil flask | oliespuit |
| chem. | pear shaped flask | peerkolf |
| chem. | pear-shaped flask | peerkolf |
| med. | pipette flask | druppelflacon |
| med. | pipette flask | druppelflesje |
| industr., construct., chem. | pocket flask | zakfles |
| chem. | poly-necked flask | veelhalzige kolf |
| chem. | round bottom flask | rondbodemkolf |
| chem. | round bottom flask | rondbodem |
| chem. | round bottom flask | kolf met ronde bodem |
| chem. | round-bottomed short-necked flask | kolf met ronde bodem korte hals |
| chem. | saponification flask | verzepingsvat |
| chem. | Schoeniger Flask | Schoeniger-kolf |
| chem. | short-necked flask | korthalzige kolf |
| chem. | "Shukoff" flask | "Shukoff-kolf" |
| med. | small sealed flask | ampul |
| gen. | small sealed flask | dichtgesmolten medicijnflesje |
| met. | snap flask | afklapkast |
| met. | snap flask mould | kastloze vorm |
| chem. | Stohmann flask | Stohmann-kolf |
| chem. | suction flask | aanzuigkolf |
| chem. | thermos flask | thermosfles |
| chem. | thermos flask | thermisch isolerende fles |
| chem. | thermos flask | termosfles |
| chem. | three-neck flask | driehalskolf |
| chem. | titration flask | titreerkolf |
| transp. | transfer flask | transportcontainer |
| transp. | transfer flask | transporthouder |
| transp. | transfer flask | overgangsflees |
| chem. | vacuum flask | vacuumfles |
| mech.eng. | vacuum flask | thermisch isolerende fles |
| life.sc., environ. | vacuum flask | filtreerkolf |
| industr., construct. | vacuum flask | thermisch isolerend bergingsmiddel |
| industr., construct., met. | vacuum flask | dewarfles |
| chem. | vacuum flask | termosfles |
| chem. | vacuum flask | dewar tank |
| chem. | vacuum flask | afzuigkolf |
| chem. | vacuum flask | thermosfles |
| chem. | vacuum flask | dewar-vat |
| chem. | volumetric flask | maatkolf |
| chem. | washing flask | wasfles |
| chem. | wide-necked erlenmeyer flask | erlenmeyerkolf met wijde hals |
| chem. | wide-necked flask | breedhalzige kolf |