危险性描述
(RiskCodes)
Risk
Phras
英文解释中文解释
R1Explosivewhendry.
干燥时有爆炸性;
R2
Riskofexplosionbyshock,friction,fireorothers
ourcesofignition.
受冲击、摩擦、着火
或其他引燃源有爆炸
危险;
R3
Extremeriskofexplosionbyshock,friction,fireor
othersourcesofignition.
受冲击、摩擦、着火
或其他引燃源有极高
爆炸危险;
R4Formsverynsitiveexplosivemetalliccompounds.
生成极敏感的爆炸性
金属化合物;
R5Heatingmaycauanexplosion.
受热可能引起爆炸;
R6Explosivewithorwithoutcontactwithair.
与空气或未与空气接
触发生爆炸;
R7Maycaufire.
可能引起火灾;
R8Contactwithcombustiblematerialmaycaufire.
与可燃物料接触可能
引起火灾;
R9
Explosivewhenmixedwithcombustible
material.
与可燃物料混合时发
生爆炸;
R10Flammable.
易燃的;
R11Highlyflammable.
高度易燃的;
R12Extremelyflammable.
极易燃的;
R14Reactsviolentlywithwater.
与水猛烈反应;
R14/15
Reactsviolentlywithwater,liberating
highlyflammablegas.
与水猛烈反应,释放
出极易燃气体;
R15
Contactwithwaterliberatextremely
flammablegas.
与水接触释放出极易
燃气体;
R15/29
Contactwithwaterliberatestoxic,highly
flammablegas.
与水接触释放出有毒
的,极易燃气体;
R16
Explosivewhenmixedwithoxidizing
substances.
与氧化性物质混合时
发生爆炸;
R17Spontaneouslyflammableinair.
在空气中易自燃;
R18
Inu,mayformflammable/explosive
vapour-airmixture.
使用中可能形成易燃
/爆炸性蒸气空气混
合物;
R19Mayformexplosiveperoxides.
可能生成爆炸性过氧
化物;
R20Harmfulbyinhalation.
吸入有害;
R20/21Harmfulbyinhalationandincontactwithskin.
吸入和与皮肤接触是
有害的;
R20/21
/22
Harmfulbyinhalation,incontactwithskin
andifswallowed.
吸入、与皮肤接触和
吞食是有害的;
R20/22Harmfulbyinhalationandifswallowed.
吸入和吞食是有害
的;
R21Harmfulincontactwithskin.
与皮肤接触是有害
的;
R21/22
Harmfulincontactwithskinandif
swallowed.
与皮肤接触和吞食是
有毒的;
R22Harmfulifswallowed.
吞食是有害的;
R23Toxicbyinhalation.
吸入有害;
R23/24Toxicbyinhalationandincontactwithskin.
吸入和与皮肤接触是
有毒的;
R23/24
/25
Toxicbyinhalation,incontactwithskinandifsw
allowed.
吸入、与皮肤接触和
吞食是有毒的;
R23/25Toxicbyinhalationandifswallowed.
吸入和吞食是有毒
的;
R24Toxicincontactwithskin.
与皮肤接触有毒;
R24/25Toxicincontactwithskinandifswallowed.
与皮肤接触和吞食是
有毒的;
R25Toxicifswallowed.
吞食有毒;
R26Verytoxicbyinhalation.
吸入有极高毒性;
R26/27Verytoxicbyinhalationandincontactwithskin.
吸入和与皮肤接触有
极高毒性;
R26/27
/28
Verytoxicbyinhalation,incontactwith
skinandifswallowed.
吸入、与皮肤接触和
吞食有极高毒性;
R26/28Verytoxicbyinhalationandifswallowed.
吸入和吞食有极高毒
性;
R27Verytoxicincontactwithskin.
与皮肤接触有极高毒
性;
R27/28
Verytoxicincontactwithskinandif
swallowed.
与皮肤接触和吞食有
极高毒性;
R28Verytoxicifswallowed.
吞食有极高毒性;
R29Contactwithwaterliberatestoxicgas.
与水接触释放出有毒
气体;
R30Canbecomehighlyflammableinu.
使用会变为高度易燃
的;
R31Contactwithacidsliberatestoxicgas.
与酸接触释放出有毒
气体;
R32Contactwithacidsliberatesverytoxicgas.
与酸接触释放出极高
毒性气体;
R33Dangerofcumulativeeffects.
有累积作用危险;
R34Causburns.
引起灼伤;
R35Causvereburns.
引起严重灼伤;
R36Irritatingtoeyes.
刺激眼睛;
R36/37Irritatingtoeyesandrespiratorysystem.
刺激眼睛和呼吸系
统;
R36/37
/38
Irritatingtoeyes,respiratorysystemand
skin.
刺激眼睛、呼吸系统
和皮肤;
R36/38Irritatingtoeyesandskin.
刺激眼睛和皮肤;
R37Irritatingtorespiratorysystem.
刺激呼吸系统;
R37/38Irritatingtorespiratorysystemandskin.
刺激呼吸系统和皮
肤;
R38Irritatingtoskin.
刺激皮肤;
R39Dangerofveryriousirreversibleeffects.
有极严重不可逆作用
危险;
R39/23
Toxic:dangerofveryriousirreversible
effectsthroughinhalation.
有毒的:经吸入有极
严重不可逆作用危
险;
R39/23
/24
Toxic:dangerofveryriousirreversibleeffectsth
roughinhalationandincontactwithskin.
有毒的:经吸入和与
皮肤接触有极严重不
可逆作用危险;
R39/23
/24/25
Toxic:dangerofveryriousirreversibleeffectsth
roughinhalation,incontactwith
skinandifswallowed.
有毒的:经吸入、与
皮肤接触和吞食有极
严重不可逆作用危
险;
R39/23
/25
Toxic:dangerofveryriousirreversible
effectsthroughinhalationandifswallowed.
有毒的:经吸入和吞
食有极严重不可逆作
用危险;
R39/24
Toxic:dangerofveryriousirreversible
effectsincontactwithskin.
有毒的:与皮肤接触
有极严重不可逆作用
危险;
R39/24
/25
Toxic:dangerofveryriousirreversible
effectsincontactwithskinandif
swallowed.
有毒的:与皮肤接触
和吞食有极严重不可
逆作用危险;
R39/25
Toxic:dangerofveryriousirreversible
effectsifswallowed.
有毒的:吞食有极严
重不可逆作用危险;
R39/26
Verytoxic:dangerofveryrious
irreversibleeffectsthroughinhalation.
极高毒性:经吸入有
极严重不可逆作用危
险;
R39/26
/27
Verytoxic:dangerofveryriousirreversibleef
fectsthroughinhalationandincontactwithskin.
极高毒性:经吸入和
与皮肤接触有极严重
不可逆作用危险;
R39/26
/27/28
Verytoxic:dangerofveryriousirreversible
effectsthroughinhalation,incontactwithskinandif
swallowed.
极高毒性:经吸入、
与皮肤接触和吞食有
极严重不可逆作用危
险;
R39/26Verytoxic:dangerofveryriousirreversibleeffect
极高毒性:经吸入和
/28sthroughinhalationandifswallowed.
吞食有极严重不可逆
作用危险;
R39/27
Verytoxic:dangerofveryriousirreversibleef
fectsincontactwithskin.
极高毒性:与皮肤接
触有极严重不可逆作
用危险;
R39/27
/28
Verytoxic:dangerofveryriousirreversibleef
fectsincontactwithskinandifswallowed.
极高毒性:与皮肤接
触和吞食有极严重不
可逆作用危险;
R39/28
Verytoxic:dangerofveryriousirreversibleef
fectsifswallowed.
极高毒性:吞食有极
严重不可逆作用危
险;
R40Possiblerisksofirreversibleeffects.
可能有不可逆作用的
风险;
R40/20
Harmful:possibleriskofirreversible
effectsthroughinhalation.
有害的:经吸入可能
有不可逆作用的风
险;
R40/20
/21
Harmful:possibleriskofirreversibleeffectsth
roughinhalationandincontactwithskin.
有害的:经吸入和与
皮肤接触可能有不可
逆作用的风险;
R40/20
/21/22
Harmful:possibleriskofirreversibleeffectsthrough
inhalation,incontactwithskin
andifswallowed.
有害的:经吸入、与
皮肤接触和吞食可能
有不可逆作用的风
险;
R40/20
/22
Harmful:possibleriskofirreversibleeffectsthrough
inhalationandifswallowed.
有害的:经吸入和吞
食可能有不可逆作用
的风险;
R40/21
Harmful:possibleriskofirreversibleeffectsincont
actwithskin.
有害的:与皮肤接触
可能有不可逆作用的
风险;
R40/21
/22
Harmful:possibleriskofirreversibleeffectsincont
actwithskinandifswallowed.
有害的:与皮肤接触
和吞食可能有不可逆
作用的风险;
R40/22
Harmful:possibleriskofirreversibleeffectsifswall
owed
有害的:吞食可能有
不可逆作用的风险;
R41Riskofriousdamagetoeyes.
对眼睛有严重损害的
风险;
R42Maycaunsitizationbyinhalation.
吸入可能引起过敏;
R42/43
Maycaunsitizationbyinhalationandskinc
ontact.
吸入和皮肤接触可能
引起过敏;
R43Maycaunsitizationbyskincontact.
皮肤接触可能引起过
敏;
R44
Riskofexplosionifheatedunder
confinement.
在封闭情况下加热有
爆炸危险;
R45Maycaucancer.
可能致癌;
R46Maycauheritablegeneticdamage.
可能造成不可逆的遗
传损害
R47Maycaubirthdefects.
可能引起出生缺陷;
R48
Dangerofriousdamagetohealthby
prolongedexposure.
长期接触有严重损害
健康的危险;
R48/20
Harmful:dangerofriousdamagetohealthbypr
olongedexposurethroughinhalation.
有害的:经吸入长期
接触有严重损害健康
的危险;
R48/20
/21
Harmful:dangerofriousdamagetohealthby
prolongedexposurethroughinhalationandin
contactwithskin.
有害的:经吸入和与
皮肤长期接触有严重
损害健康的危险;
R48/20
/21/22
Harmful:dangerofriousdamagetohealthbyp
rolongedexposurethroughinh.,incontactwiths
kinandifswallowed
有害的:经吸入、皮
肤和吞食长期接触有
严重损害健康的危
险;
R48/20
/22
Harmful:dangerofriousdamagetohealthbyp
rolongedexposurethroughinhalationandifsw
allowed.
有害的:经吸入和吞
食长期接触有严重损
害健康的危险;
R48/21
Harmful:dangerofriousdamagetohealthbypr
olongedexposureincontactwithskin.
有害的:经皮肤长期
接触有严重损害健康
的危险;
R48/21
/22
Harmful:dangerofriousdamagetohealthbypr
olongedexposureincontactwithskin
andifswallowed.
有害的:经皮肤和吞
食长期接触有严重损
害健康的危险;
R48/22
Harmful:dangerofriousdamagetohealthbypr
olongedexposureifswallowed.
有害的:吞食长期接
触有严重损害健康的
危险;
R48/23
Toxic:dangerofriousdamagetohealthby
prolongedexposurethroughinhalation.
有毒的:经吸入长期
接触有严重损害健康
的危险;
R48/23
/24
Toxic:dangerofriousdamagetohealthbyp
rolongedexposurethroughinhalationand
incontactwithskin.
有毒的:经吸入和与
皮肤长期接触有严重
损害健康的危险;
R48/23
/24/25
Toxic:dangerofriousdamagetohealthbypr
olongedexposurethroughinh.,incontact
withskinandifswallowed
有毒的:经吸入、皮
肤和吞食长期接触有
严重损害健康的危
险;
R48/23
/25
Toxic:dangerofriousdamagetohealthbyprolo-
ngedexposurethroughinhalationandifswallowed.
有毒的:经吸入和吞
食长期接触有严重损
害健康的危险;
R48/24
Toxic:dangerofriousdamagetohealthbyprolo-
ngedexposureincontactwithskin.
有毒的:经皮肤长期
接触有严重损害健康
的危险;
R48/24
/25
Toxic:dangerofriousdamagetohealthbyprolo-
ngedexposureincontactwithskinandifswallowed.
有毒的:经皮肤和吞
食长期接触有严重损
害健康的危险;
R48/25
Toxic:dangerofriousdamagetohealthbyprolo-
ngedexposureifswallowed.
有毒的:吞食长期接
触有严重损害健康的
危险;
R49Maycaucancerbyinhalation.
吸入可能致癌;
R50Verytoxictoaquaticorganisms.
对水生生物有极高毒
性;
R50/53
Verytoxictoaquaticorganisms,maycaulong-ter
madvereffectsintheaquaticenvironment.
对水生生物有极高毒
性,可能在水生环境
中造成长期不利影
响;
R51Toxictoaquaticorganisms.
对水生生物是有毒
的;
R51/53
Toxictoaquaticorganisms,maycaulong-termadv
ereffectsintheaquaticenvironment.
对水生生物有毒,可
能在水生环境中造成
长期不利影响;
R52Harmfultoaquaticorganisms.
对水生生物是有害
的;
R52/53
Harmfultoaquaticorganisms,maycaulong-terma
dvereffectsintheaquaticenvironment.
对水生生物有害,可
能在水生环境中造成
长期不利影响;
R53
Maycaulong-termadvereffectsinaquatic
environment.
可能在水生环境中造
成长期不利影响;
R54Toxictoflora.
对植物群有毒;
R55Toxictofauna.
对动物群有毒;
R56Toxictosoilorganisms.
对土壤中生物有毒;
R57Toxictobees.
对蜜蜂有毒;
R58
Maycaulong-termadvereffectsinthe
environment.
可能在环境中造成长
期不利影响;
R59Dangerousfortheozonlayer.
对臭氧层有危害;
R60Mayimpairfertility.
可能损伤生育力;
R61Maycauharmtotheunbornchild.
可能对未出生婴儿造
成危害;
R62Possibleriskofimpairedfertility.
可能有损伤生育力的
危险;
R63Possibleriskofharmtotheunbornchild.
可能有损害未出生婴
儿的危险;
R64Maycauharmtobreastfedbabies.
可能对哺乳婴儿造成
危害;
R65Harmfullmaycaulungdamageifswallowed
有害的:吞食可能造
成肺部损害;
安全性描述(SafetyDescription)
Safety
Phras
英文解释中文解释
S1Keeplockedup.上锁;
S1/2Keeplockedupandoutofreachofchildren.上锁保管并避免儿童触及;
S2Keepoutofreachofchildren.避免儿童触及;
S3Keepinacoolplace.保存在阴凉处;
S3/14
Keepinacoolplaceawayfrom...
(incompatiblematerialstobeindicatedbythe
manufacturer).
保存在阴凉场所,远离(生产
厂家指明的不兼容的物料);
S3/7Keepcontainertightlyclodinacoolplace.
将容器严格密闭保存在阴凉
处;
S3/7/9
Keepcontainertightlyclodinacool,
well-ventilatedplace.
将容器严格密闭保存在阴凉、
通风良好场所;
S3/9Keepinacool,well-ventilatedplace.保存在阴凉、通风良好场所;
S3/9/14
Keepinacool,well-ventilatedplaceaway
from...(incompatiblematerialtobeindicated
bythemanufacturer)
保存在阴凉、通风良好场所,
远离(生产厂家指明的不兼容
的物料);
S3/9/14/49
Keeponlyintheoriginalcontainerina
cool,well-ventilatedplaceawayfrom...
保存在原始容器中,放在阴凉
通风良好场所,远离(生产厂
家指明的不兼容的物料);
S3/9/49
Keeponlyintheoriginalcontainerinacool,
well-ventilatedplace.
保存在原始容器中,放在阴
凉、通风良好场所;
S4Keepawayfromlivingquarters.远离生活区;
S5
Keepcontentsunder...(appropriateliquidto
bespecifiedbythemanufacturer).
将该物质保存在生产厂家指
定的适当液体中;
S6
Keepunder...(inertgastobespecifiedbythe
manufacturer).
将该物质保存在生产厂家指
定的惰性气体中;
S7Keepcontainertightlyclod.保存在严格密闭容器中;
S7/47
Keepcontainertightlyclodandata
temperaturenotexceeding...鳦.(tobe
specifiedbythemanufacturer)
保持容器严格密闭,温度不超
过….°C(由生产厂家指定);
S7/8Keepcontainertightlyclodanddry.
保存在严格密闭容器中,保持
干燥;
S7/9
Keepcontainertightlyclodandina
well-ventilatedplace
保持容器严格密闭,置于通风
良好的场所;
S8Keepcontainerdry.保持容器干燥;
S9Keepcontainerinawell-ventilatedplace.保持容器在通风良好的场所;
S12Donotkeepthecontaineraled.不要将容器密封;
S13
Keepawayfromfood,drinkandanimal
feedingstuffs.
远离食品、饮料和动物饲料保
存;
S14
Keepawayfrom...(incompatiblematerialsto
beindicatedbythemanufacturer).
远离(生产厂家指定的不相容
物质)保存;
S15Keepawayfromheat.远离热源;
S16
Keepawayfromsourcesofignition-No
smoking.
远离火源,禁止吸烟;
S17Keepawayfromcombustiblematerial.远离可燃物料;
S18Handleandopencontainerwithcare.小心搬运和开启容器;
S20Whenusingdonoteatordrink.使用时,不得进食,饮水;
S20/21Whenusingdonoteat,drinkorsmoke.
使用时,不得进食,饮水或吸
烟;
S21Whenusingdonotsmoke.使用时,禁止吸烟;
S22Donotbreathedust.不要吸入粉尘;
S23Donotbreathegas/fumes/vapour/spray.
不要吸入气体/烟雾/蒸汽/喷
雾;
S24Avoidcontactwithskin.避免皮肤接触;
S24/25Avoidcontactwithskinandeyes。避免皮肤和眼睛接触;
S25Avoidcontactwitheyes.避免眼睛接触;
S26
Incaofcontactwitheyes,rinimmediately
withplentyofwaterandekmedicaladvice.
眼睛接触后,立即用大量水冲
洗并征求医生意见;
S27
Takeoffimmediatelyallcontaminated
clothing.
立即脱掉全部污染的衣服;
S28
Aftercontactwithskin,washimmediately
withplentyof...(tobespecifiedbythe
manufacturer).
皮肤接触后,立即用大量...
(由生产厂家指定)冲洗;
S29Donotemptyintodrains.不要排入下水道;
S29/56
Donotemptyintodrains,dispoofthis
materialanditscontainerathazardousor
specialwastecollectionpoint.
不要排入下水道,在危险废物
或特殊废物收集点处置该物
料及其容器;
S30Neveraddwatertothisproduct.切勿将水加入该产品中;
S31Keepawayfromexplosivematerials.远离爆炸物质;
S33
Takeprecautionarymeasuresagainststatic
discharges.
对静电采取预防措施;
S34Avoidshockandfriction.避免冲击和摩擦;
S35
Thismaterialanditscontainermustbe
dispodofinasafeway.
该物料及其容器必须以安全
方式处置;
S36Wearsuitableprotectiveclothing.穿戴适当的防护服;
S36/37Wearsuitableprotectiveclothingandgloves.穿戴适当的防护服和手套;
S36/37/39
Wearsuitableprotectiveclothing,glovesand
eye/faceprotection.
穿戴适当的防护服、手套和眼
睛/面保护;
S36/39
Wearsuitableprotectiveclothingandeye/face
protection.
穿戴适当的防护服和眼睛/面
保护;
S37Wearsuitablegloves.戴适当手套;
S37/39Wearsuitableglovesandeye/faceprotection.
穿戴适当的手套和眼睛/面保
护;
S38
Incaofinsufficientventilation,wear
suitablerespiratoryequipment.
通风不良时,佩带适当的呼吸
器;
S39Weareye/faceprotection.戴眼睛/面孔保护装置;
S40
Tocleanthefloorandallobjectscontaminated
bythismaterial,u...(tobespecifiedbythe
manufacturer).
使用….(由生产厂家指定)
清洗地面和被这种物料污染
的所有物品;
S41
Incaoffireand/orexplosiondonotbreathe
fumes.
着火和/或爆炸时,不要吸入
烟雾;
S42
Duringfumigation/sprayingwearsuitable
respiratoryequipment.
熏蒸/喷洒时,戴适当呼吸器
(由生产厂家指定);
S43
Incaoffire,u...(ifwaterincreasthe
risk,add-neveruwater).
着火时使用(指明具体的消防
器材种类,如果用水增加危
险,注明“禁止用水”
S44
Ifyoufeelunwell,ekmedicaladvice(show
thelabelwherepossible).
如果你感觉不适,征求医生意
见(可能时出示标签);
S45
Incaofaccidentorifyoufeelunwell,ek
medicaladviceimmediately(showthelable
wherepossible).
发生事故时或感觉不适时,立
即求医(可能时出示标签);
S46
Ifswallowed,ekmedicaladvice
immediatelyandshowthiscontainerorlabel.
食入时,立即求医并出示容器
/标签;
S47
Keepattemperaturenotexceeding...degr.C
(tobespecifiedbythemanufacturer).
保持温度不超过……°C(由生
产厂家指定);
S47/49
Keeponlyintheoriginalcontainerat
temperaturenotexceeding...degr.C(tobe
specifiedbythemanufacturer)
保存在原始容器中,温度不超
过…°C(由生产厂家指定);
S48
Keepwettedwith...(appropriatematerialto
bespecifiedbythemanufacturer).
用……(生产厂家指定的适当
物料)保持湿润;
S49Keeponlyintheoriginalcontainer.仅保存在原始容器中;
S50
Donotmixwith...(tobespecifiedbythe
manufacturer).
不要与……(由生产厂家指
定)混合;
S51Uonlyinwell-ventilatedareas.仅在通风良好的场所使用;
S52
Notrecommendedforinterioruonlarge
surfaceareas.
建议不在表面积大的区域内
部使用;
S53
Avoidexposure-obtainspecialinstructions
beforeu.
避免接触,使用前获得特别指
示说明;
S54
Obtaintheconntofpollutioncontrol
authoritiesbeforedischargingtowastewater
treatmentplants.
在排放入污水处理厂前获得
官方污染控制机构许可;
S55
Treatusingthebestavailabletechniques
beforedischargeintodrainsortheaquatic
environment.
在排入污水道和水生环境前
进行最佳技术处理;
S56
Dispoofthismaterialanditscontainerat
hazardousorspecialwastecollectionpoint.
在危险废物或特殊废物收集
点处置该物料及其容器;
S57
Uappropriatecontainmenttoavoid
environmentalcontamination.
使用适当容器避免环境污染;
S58Tobedispodofashazardouswaste.作为危险废物进行处置;
S59Refertomanufacturer/supplierforinformation参考生产厂家/供货商提供的
onrecovery/recycling.回收/再生利用信息;
S60
Thismaterialand/oritscontainermustbe
dispodofashazardouswaste.
该物质及其容器必须作为危
险废物处置;
S61
o
specialinstructions/Safetydatasheets.
避免释放到环境中,参考特别
指示/安全收据说明书;
S62
Ifswallowed,donotinducevomiting:ek
medicaladviceimmediatelyandshowthis
containerorlabel.
吞食后不要催吐:立即求医并
出示该容器或标签;
S14A
Keepawayfromacids,reducingagentsand
polymerisationcatalysts.
远离酸、还原剂、聚合催化剂
保存;
S14B
Keepawayfromorganicmaterialandmetal
powders.
远离有机金属化合物和金属
粉末保存;
S14CKeepawayfromwater,acidsandalkali.远离水、酸、碱保存;
S28A
Aftercontactwithskin,washimmediately
withplentyofwater.
皮肤接触后,立即用大量水冲
洗;
S28B
Aftercontactwithskin,washimmediately
withplentyofwaterandsoap.
皮肤接触后,立即用大量水、
肥皂冲洗;
S28C
Aftercontactwithskin,washimmediately
withasodiumboratesolution.
皮肤接触后,立即用大量硼酸
钠溶液冲洗;
S43A
Incaoffire,udrychemical.(neveru
water)
着火时使用干粉消防器材种
类灭火(禁止用水);
S43BIncaoffire,ufire-fightingequipmenton着火时使用氯化钠或碳酸氢
basisofsodiumchlorideorsodium
bicarbonate(neveruwater).
钠类型的消防器材种类灭火
(禁止用水);
S43C
Incaoffireulimestonepowder,sodium
chlorideordrysand(neveruwater).
着火时使用石灰粉末、氯化钠
或干沙子灭火(禁止用水);
S43D
Incaoffire,usodiumcarbonateordry
sand(neveruwater).
着火时使用碳酸钠或干沙子
灭火(禁止用水);
S43EIncaoffire,udrysand(neveruwater).
着火时使用干沙灭火(禁止用
水);
S43FUwaterincaofFire用水灭火;
S47AKeepattemperaturenotexceeding65degr.C.保持温度不超过65°C;
S50ADonotmixwithacids.不要与酸混合;
S5AKeepcontentsunderoil.将该物质保持在油中;
S5B
Keepcontentsunderliquidswhichare
oxygen-free,ne,toluene,etc.
将该物质保持在无氧液体中,
如煤油、甲苯等;
S6AKeepundernitrogen.将该物质保持在氮气中;
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