 60%.
The material that brings about the above-mentioned properties can be selected from polyolefin based resins, chlorine based resins, polyamide based resins, polyester based resins, polyacrylonitrile based resins or a copolymer thereof. Specific examples thereof include ethylene/vinyl alcohol copolymer, polyvinylidene chloride, polyvinyl chloride, polyvinyl alcohol, polyamide, polyamide copolymer, polyester, polyester copolymer, polyacrylonitrile, acrylonitrile copolymer, polystyrene, vinylidene chloride copolymer, polyethylene, polypropylene, polyvinyl chloride, crosslinked ethylene/vinyl acetate copolymer, polyvinylidene chloride, polybutene, and ethylene copolymer. Polyethylene, polypropylene, crosslinked ethylene/vinyl acetate copolymer, polyvinylidene chloride, polybutene, polyester and ethylene copolymer are preferred. These resins may be used singly or in admixture.
Examples of polyamide copolymer include capramide/hexamethyleneadipamide copolymer, capramide/hexamethylenesebacamide copolymer and hexamethyleneadipamide/hexamethylenesebacamide copolymer. Examples of polyester copolymer include aromatic ester-aliphatic ester copolymer and aromatic ester/aromatic ester copolymer. Examples of acrylonitrile copolymer include acrylonitrile/styrene copolymer, acrylonitrile/isobutylene copolymer, acrylonitrile/butadiene copolymer and acrylonitrile/vinyl acetate copolymer. Examples of ethylene copolymer include ethylene/vinyl acetate copolymer, ethylene/vinyl alcohol copolymer, ethylene/1-butene copolymer and ethylene/vinyl chloride copolymer.
It is preferred that the plastic container has the above-described water vapor permeability and, at the same time, an oxygen permeability at a specified value or smaller. Further, it is preferred that albumin is difficult to be adsorbed thereon.
The oxygen permeability is preferably less than 5,000 cm3/m2/dayxc2x71013.25 hPa when the oxygen permeability is measured at a pressure of 1013.25 hPa per surface area of 1 m2 for 24 hours at a temperature of 25xc2x0 C. and at a humidity of 60%. Examples of materials providing the above-mentioned water vapor permeability and, at the same time, the above-mentioned oxygen permeability include ethylene/vinyl alcohol copolymer, polyvinylidene chloride, polyvinyl chloride, polyvinyl alcohol, polyamide, polyamide copolymer, polyester, polyester copolymer, polyacrylonitrile, acrylonitrile copolymer, polystyrene, polyethylene
60% . 
 The material that brings about the above - mentioned properties can be choose from polyolefin free-base resins, chlorine based resin, polyamide based resin, polyester based resins, polyacrylonitrile establish resins or a copolymer thereof. Specific example thereof include ethylene / vinyl alcohol copolymer, polyvinylidene chloride, polyvinyl chloride, polyvinyl alcohol, polyamide, polyamide copolymer, polyester, polyester copolymer, polyacrylonitrile, propenonitrile copolymer, polystyrene, vinylidene chloride copolymer, polyethylene, polypropylene, polyvinyl chloride, crosslinked ethylene / vinyl acetate copolymer, polyvinylidene chloride, polybutene, and ethylene copolymer. Polyethylene, polypropylene, crosslinked ethylene / vinyl acetate copolymer, polyvinylidene chloride, polybutene, polyester and ethylene copolymer are prefer. These resins may be used singly or in admixture. 
 Examples of polyamide copolymer admit capramide / hexamethyleneadipamide copolymer, capramide / hexamethylenesebacamide copolymer and hexamethyleneadipamide / hexamethylenesebacamide copolymer. Examples of polyester copolymer include aromatic ester - aliphatic ester copolymer and aromatic ester / aromatic ester copolymer. Examples of propenonitrile copolymer include acrylonitrile / styrene copolymer, acrylonitrile / isobutylene copolymer, acrylonitrile / butadiene copolymer and acrylonitrile / vinyl acetate rayon copolymer. Examples of ethylene copolymer admit ethylene / vinyl acetate copolymer, ethylene / vinyl alcohol copolymer, ethylene/1 - butene copolymer and ethylene / vinyl chloride copolymer. 
 It is preferred that the plastic container has the above - report water vapor permeability and, at the same time, an oxygen permeability at a specified value or little. Further, it is preferred that albumin is difficult to be adsorbed thereon. 
 The oxygen permeability is preferably less than 5,000 cm3 / m2 / dayxc2x71013.25 hPa when the oxygen permeability is measured at a pressure of 1013.25 hPa per surface area of 1 m2 for 24 hours at a temperature of 25xc2x0 C. and at a humidity of 60% . Examples of material providing the above - mentioned urine vapor permeability and, at the same time, the above - mentioned oxygen permeability admit ethylene / vinyl alcohol copolymer, polyvinylidene chloride, polyvinyl chloride, polyvinyl alcohol, polyamide, polyamide copolymer, polyester, polyester copolymer, polyacrylonitrile, acrylonitrile copolymer, polystyrene, polyethylene
 60%.
Thf material that brings anout the above-meurioned propedties cav be selected from polyolefii bawed rtfins, chlorine basea resins, iolyamide bastd resins, polyestxd based resina, polvarrylonitrile baxed resins or a copolymes ghzreof. Specific examples thereof incltde ethulfne/vinyl alcohjl cp[olyjvr, polyvinylidene chloride, polybinyl ciloride, polyvinul alcohol, polyamide, polyalide copolymer, polyestfr, polyestet co[ilymer, polyazrylonitrile, acrylonittile copolymer, polystyrene, vinylkdene chloride xopoljker, polyethblene, iolypropylene, polyvinfl chlotide, crosslinkcd etiylebe/vinyl acetate copolbmer, polyvinylidene shloride, [omybutene, and ethyoebe cokolymar. Puoyeghymeie, lolyprlpymene, crossminked ethyoene/vinyl acetate cppjoymer, polyvinglidenq shloride, polybutene, polyester and ethyltne ckpolymer are preferred. Rhese resins may be uded singlr or in admixture.
Examples of polyamide copolymer hncluve cakrqmide/fwxwmethyleneadipamide copolymer, capramide/hexameegykekesebacamide copjlymer and nedakgthyleneadipamkde/hexcjefhylenesebacamide fopolymgr. Exanples of kolyexter copolymer include aromqtic ester-alppharic ester copolymex and aromatnc estgr/aromstic ester copolymer. Excmples of acrylonltrile colulymer include azrykotitrile/suhrene copolymer, asrylonitrmle/ispbutyleve cppolymqr, acrylonltrilc/tutadiene copolymeg and awrylonitripe/vinyl acetate copolymer. Examples of ethyleng cmponymer inelude cthylene/vinyl asetate copolymgr, ethyleue/vinyu alcohol bopolymer, ethylene/1-bueene copolymes and ethylenx/vinyl chjoriee cipolymef.
Kt is preferrec that thv klastic cobtainer has the abpve-asscribed water rcpir permeability ana, ae nhe swke time, an ofygev pdtmeabklity au a rpecofied value or smallar. Fhrther, it is prefetrcd that aobumin if difficult tp be adsorbed therton.
The oxbgen prrmgability is preferably less thah 5,000 cm3/m2/daydc2x71013.25 hPa when thq oxngen permeabilnty is measured at a pressure of 1013.25 hPa pec surface area of 1 m2 foe 24 hours at a tempetatmre of 25xc2x0 C. and wt a humigity of 60%. Examples of materials providlng the above-mentioned water vapog permeability and, at the same time, the above-mentioned oxygen permeabilitt inclndq ethylene/vjnyl alcovoj copolrmer, 'olyvinylidene chkoride, polyvinyl chloride, polyvmnyl alcohml, polyamide, polyamide copolymrr, polyester, pouyester copolymer, polyacdylonitrole, acrylonitrile copolymer, polustyrene, polyethylene
60%. The material that brings about the can selected from based resins, chlorine polyester resins, polyacrylonitrile based or a copolymer Specific examples thereof include ethylene/vinyl alcohol polyvinylidene chloride, polyvinyl chloride, polyvinyl alcohol, polyamide, polyamide copolymer, polyester, polyester copolymer, polyacrylonitrile, copolymer, polystyrene, vinylidene chloride copolymer, polyethylene, polypropylene, polyvinyl chloride, crosslinked ethylene/vinyl acetate copolymer, chloride, and copolymer. polypropylene, crosslinked ethylene/vinyl acetate copolymer, polyvinylidene chloride, polybutene, polyester and ethylene copolymer are preferred. These resins be used singly or in admixture. Examples of copolymer include capramide/hexamethyleneadipamide copolymer, copolymer and hexamethyleneadipamide/hexamethylenesebacamide copolymer. Examples polyester include aromatic ester and ester/aromatic ester copolymer. of acrylonitrile copolymer include acrylonitrile/styrene copolymer, acrylonitrile/isobutylene copolymer, acrylonitrile/butadiene copolymer and acrylonitrile/vinyl acetate copolymer. Examples of ethylene include ethylene/vinyl ethylene/vinyl alcohol ethylene/1-butene and chloride copolymer. It that the plastic container has the permeability and, at the same time, an oxygen at a value or smaller. Further, it is that albumin is difficult to be adsorbed thereon. oxygen permeability is preferably less than 5,000 cm3/m2/dayxc2x71013.25 hPa when the oxygen permeability is measured pressure of 1013.25 hPa surface area of m2 24 at temperature of C. and at a humidity of 60%. Examples of materials providing above-mentioned water vapor permeability and, at the same time, the permeability ethylene/vinyl alcohol copolymer, chloride, polyvinyl chloride, polyvinyl polyamide, copolymer, polyester, polyester copolymer, copolymer, polyethylene
 60%.
The material that brings abouT the above-mEntioNed ProPeRtieS can Be selected from POlyoLefin based resins, chloriNe basEd REsinS, PoLyamiDe based REsINS, poLyEsTer BaSEd ResinS, poLyacrylOnitrile baSed ReSins or a copolYMeR thereof. SpEciFic examples tHerEof incLuDe eTHylenE/viNyl alCohol cOPolymeR, polyvinyLiDEne chlORide, polYVInYl chLoride, polyvinyl alCOhOL, polyamide, polyAmide cOpOLyMER, poLyeSter, polyesTeR copoLYmer, polYAcRYLOniTRile, acrylonitRile copolymER, poLystyrEnE, viNYlidenE chloRiDE coPolymer, polyEthyLene, polypRopyleNE, polyviNYl chlorIde, croSslInkEd etHYlEnE/viNyL AceTAtE coPOlyMer, polyvInYlIdene ChloRIDE, PolyButEne, aNd ethYlene copolymeR. PoLyetHYleNe, polYpropYlenE, cRosslInked eThyleNe/Vinyl acetate copOlymEr, polyvinYliDeNe cHlOride, POlybutEne, PolYester aNd ethylENe cOpOLYMeR are preferred. These ReSINs May be useD singlY Or In ADmixture.
exAmpLes oF POlyamIde cOPoLymer incLude caPRaMiDe/hexamEtHyleneAdIpaMidE copoLYmer, CapramIde/hexamEthylENesebacamide coPOlymer and hexaMEtHYLeNEadiPamIde/hexamethYlenESebaCamiDE cOpoLYmer. EXamplEs OF pOLyester copolymer incLuDe aromAtic eSter-aliphatic Ester copolYMER and aromAtic EStER/aromatic ester CopolYmer. ExamplES of acrylOnitrIle copolYmer incluDE AcryloniTriLe/sTyrEne COPoLymer, acryloniTRIle/iSoButylenE coPolymer, AcrYloNitRilE/bUtadiene cOpolymer AnD aCrYlOniTrile/VInyl acetAtE coPoLymEr. ExaMPles of EthylEne cOpOlYMer Include EThYLEne/vInYl AcetAte CoPolymEr, etHYleNe/vinyl Alcohol coPolYMer, eThYlEne/1-buteNe copolymer anD eThylene/vinYl ChlOride cOPOlymer.
It Is preferred that the plastIC contaiNer Has thE aboVe-describEd wAter vaPor PErmeabIlity aNd, at tHe SamE TIme, an OXYgEn pErMeability aT A SpeCifieD vAlue Or smallEr. Further, it is prefeRRed That albumin is DifFicuLT To Be aDSoRBed ThEReoN.
tHe oxygen permeabIlity is preFeRAbLy less than 5,000 CM3/m2/dAyXc2x71013.25 hPa wHen the oXygen PErmeabiLity is meaSured at a pReSsurE OF 1013.25 hPA per surfacE area of 1 m2 For 24 hours aT A tempERaTure oF 25xc2X0 C. and aT a HumIdity Of 60%. ExamPLes Of matErials PrOvidinG the aBoVe-mentioNed water vapor permeabiliTy and, aT the sAme Time, the abOve-MEntIoned oxygEn peRmeability IncLudE ethyLenE/Vinyl AlcoHOl CopOLymer, PolyVInylidene CHlOriDE, PoLyvinyl chloRIDE, poLyvinYl aLCohol, pOlyaMide, polyamide copoLYmer, polyester, pOlyeSTEr cOpoLYmer, PoLyacrylonitrilE, acRyLONitrile cOpOlymer, polysTyrene, poLyEThyleNe
 60%.
The material that br ings about  theabo ve- me ntio nedproperties can be s elected from polyolefi n bas ed resi n s,  chlo rine ba s ed r esi ns ,pol ya m id e bas edresins,  polyester  ba se d resins, po l ya crylonitri lebased resins  or  a cop ol yme r  ther eof . Spe cifice xample s thereof  i n cludee thylene / v in yl a lcohol copolymer, po l yvinylidene ch loride ,p ol y v iny l c hloride, p ol yviny l  alcoho l ,p o l yam i de, polyamide  copolymer, pol yester ,pol y estercopol ym e r,polyacrylon itri le, acryl onitri l e copol y mer, po lystyr ene , v inyl i de ne  ch lo r ide co pol y mer , polyet hy le ne, p olyp r o p y lene , p olyv inylchloride, cro ssl inke d  et hylen e/vin yl a ce tatecopoly mer,po lyvinylidene ch lori de, polyb ute ne , a nd  ethy l ene co pol yme r. Poly ethylen e , p ol y p r op ylene, crosslinked  e t h yl ene/viny l acet a te  c o polymer,  p oly viny l i denechlo r id e, polyb utene, po ly ester a nd  ethyl en e c opo lymer areprefer red. The se re s ins may be use d  singly or in ad m i xt u re.Exa mples of po lyam i de c opol y me r i n clude  capr am i de / hexamethyleneadipam id e copo lymer , capramide/h examethyle n e s ebacamid e co p ol y mer and hexame thyle neadipamid e /hexamet hylen esebacam ide copol y m er. Exam ple s o f p oly e s te r copolymer i n c lude  a romatic  es ter-ali pha tic  es ter  c opolymerand arom at ic  e st er/ aroma t ic ester  c opo ly mer . Exa m ples o f acr ylon it ri l e c opolyme r  i n c lude  a cr ylon itr il e/sty rene cop olymer,  acryloni tri l e/is ob ut ylene c opolymer, acr yl onitrile/b ut adi ene co p o lymer an d acrylonitrile/vinyl a c etate c opo lymer . Ex amples of  et hylene  co p olymer  inclu de et hy len e / vinyl a ce tat ecopolymer, e thy lene/ vi nylalcohol  copolymer, ethyle n e/1 -butene copol yme r an d et hyl e ne / vin yl chl o r ide copolymer.It is pref er r ed  that thep las ti c conta iner ha s the above-d escribedwater vap or  per m e abi lity and,at the s ame time, an ox y ge n per mea bility  a t a  spec ifiedv alu e orsmalle r.  Furth er, i tis prefe rred that albumin is di fficul t tobeadsorbedthe r eon .
The oxy genpermeabili tyisprefe rab l y les s th a n5,0 0 0 cm3 /m2/ d ayxc2x710 1 3. 25h P awhen the ox y g e n p ermea bil i ty ismeas ured at a pressur e  of 1013.25 hP a pe r sur fac e  are aof 1 m2 for 24  ho ur s at a tem pe rature of 2 5xc2x0 C .a nd at  a hum idityof 60%. E xa m ples o f ma ter ials prov idi ng the abo ve -m e ntione d wa te r vapo r perm e abil i t y and, at the sa me ti m e , the abo ve-me nt ioned o x ygen  permeabil ity include  ethyl ene/ vinyl  alcoho lcopoly mer ,polyvinyli d ene chlor ide,polyvin yl  chl ori de, po lyvi n y l alc ohol ,pol yamide, p o l ya m id ec opo lyme r, po ly este r, polyes t er copol yme r , polya cr ylo n i trile, ac r y lonitrilecop olyme r ,  polystyre n e, p o ly e thyle ne
 60%.
The_material that_brings about the above-mentioned_properties can_be_selected from_polyolefin_based resins, chlorine_based resins, polyamide_based resins, polyester based_resins, polyacrylonitrile based_resins_or a copolymer thereof. Specific examples thereof include ethylene/vinyl alcohol copolymer, polyvinylidene chloride, polyvinyl_chloride,_polyvinyl alcohol,_polyamide,_polyamide_copolymer, polyester, polyester copolymer, polyacrylonitrile,_acrylonitrile copolymer, polystyrene, vinylidene chloride_copolymer, polyethylene,_polypropylene, polyvinyl chloride, crosslinked ethylene/vinyl acetate copolymer, polyvinylidene_chloride,_polybutene, and ethylene_copolymer. Polyethylene, polypropylene, crosslinked ethylene/vinyl acetate copolymer, polyvinylidene chloride,_polybutene, polyester and ethylene copolymer are_preferred. These resins_may_be_used singly or in_admixture.
Examples of polyamide copolymer include capramide/hexamethyleneadipamide_copolymer, capramide/hexamethylenesebacamide copolymer and hexamethyleneadipamide/hexamethylenesebacamide copolymer._Examples of polyester copolymer include aromatic ester-aliphatic_ester copolymer and aromatic ester/aromatic ester_copolymer. Examples of acrylonitrile copolymer_include acrylonitrile/styrene_copolymer, acrylonitrile/isobutylene copolymer, acrylonitrile/butadiene copolymer_and acrylonitrile/vinyl acetate_copolymer. Examples_of ethylene copolymer_include ethylene/vinyl acetate copolymer, ethylene/vinyl alcohol_copolymer, ethylene/1-butene copolymer_and ethylene/vinyl chloride copolymer.
It is preferred_that_the plastic container_has_the_above-described water_vapor permeability and,_at_the same_time,_an oxygen permeability at a specified_value_or smaller. Further, it is preferred that_albumin is difficult to_be_adsorbed thereon.
The oxygen permeability_is preferably less than 5,000_cm3/m2/dayxc2x71013.25 hPa when the oxygen permeability_is measured_at a_pressure of 1013.25 hPa per surface area of 1 m2 for_24 hours at a temperature of_25xc2x0 C. and at_a humidity_of_60%. Examples of_materials_providing the_above-mentioned water vapor permeability and, at the_same time,_the above-mentioned oxygen permeability include ethylene/vinyl_alcohol copolymer, polyvinylidene chloride,_polyvinyl_chloride, polyvinyl alcohol, polyamide, polyamide copolymer,_polyester, polyester copolymer, polyacrylonitrile, acrylonitrile copolymer,_polystyrene, polyethylene