Test chubhu isina kana rim plain ine vapedza kudzidza

Tsanangudzo Pfupi:

Material: Boro 3.3 girazi / Soda Lime girazi

Ruvara: Zvakajeka

OEM inowanikwa

Nguva yekubhadhara: T/T,L/C,Western Union,Palpay

Samples: Inopihwa mukati memazuva mashanu kazhinji

Kutakura Port: Qingdao / Shanghai chiteshi kana kumusoro kune mutengi

Nguva Yekutumira: 15-30 mazuva kusvika kune huwandu hwevatengi


Product Detail

Product Tags

Laboratory Glassware

Test Tube

Test Tube Nhanganyaya

1.Test chubhu isina rim plain idenderedzwa rezasi re flat glass tube, chubhu inonyungudika chiedza.Muromo wakatsetseka, zviri nyore kuuraya uye kuuraya utachiona.

2. The test chubhu ine rim plain ichubhu yegirazi yepasi yakatenderedzwa ine mupendero wekumonereka (kana muromo wakatenderera).Curl muromo (kana muromo wakatenderera) inoshandiswa kuwedzera simba remagetsi, uye nyore kusungirira uye kwete nyore kudonha.

3. Fermentation test chubhu Iyo yakaonda uye pfupi dhayamita (diameter 6mm, kureba 30mm) muromo wakatsetseka, denderedzwa rezasi chubhu.

About Test Tube

Chigadzirwa Specification

Zviyero zvese zvinoyerwa nemaoko, saka panogona kunge paine kukanganisa.Ndapota taura nesu kune chaiyo yekutakura.

1231

Test tubepasina rimu bani

Odof.chubhu (mm)

Urefu (mm)

12

75

12

100

13

100

15

100

15

150

16

100

16

150

16

160

18

150

18

180

20

125

20

150

25

200

1232

Test tubenerimu bani

Odof.chubhu (mm)

Urefu (mm)

12

75

12

100

13

100

15

100

15

150

16

100

16

150

16

160

18

150

18

180

20

125

20

150

25

200

1236

Test TubeNekupedza kudzidza

Kugona(ml)

Kupedza kudzidza(ml)

Odof.chubhu (mm)

Kureba(mm)

5

0.1

11

110

10

0.2

14

130

15

0.2

15

150

20

0.5

17

165

25

0.5

18

180

30

0.5

19

180

50

1

23

200

1233

Fermentation Test Tube

Odof.chubhu (mm)

Kureba(mm)

6

30

Product Details

Test chubhu isina kana rim plain ine vakapedza kudzidza (5)

Kuvhara muromo webhodhoro

Dzivirira kubuda kwemvura kana zvidimbu zvakasimba uye kupinda kwetsvina yekunze.

Chikero chakajeka

Chikero chakanakisa, chinogara, chinokupa data rakawanda resainzi.

High borosilicate girazi

Adopt yakakwira borosilicate girazi, yakakwirira tembiricha kuramba, yakasimba uye yakasimba.

Smooth surface

Iyo yepamusoro yemuviri webhodhoro inotsvedzerera, isina kubuda kunzwa, yakanaka uye ine rupo.

Test chubhu isina kana rim plain ine vakapedza kudzidza (2)
rth
Test chubhu isina kana rim plain ine vakapedza kudzidza (4)
Muedzo (1)
Muedzo (2)

Product Parameters

BOROSILICATE GLASS

BORO3.3

SiO2 Content >80%
Strain Point 520°C
Annealing Point 560°C
Softening Point 820°C
Refractive Index 1.47
Chiedza chekufambisa (2mm) 0.92
Elastic Modulus 67KNmm-2
Tensile Simba 40-120Nmm-2
Girazi stress Optical Coefficient 3.8*10-6mm2/N
Kugadzirisa Tembiricha(104dpas) 1220°C
Linear Coefficient yeKuwedzera(20-300°C) 3.3*10-6K-1
Density(20°C) 2.23gcm-1
Specific Heat 0.9jg-1K-1
Thermal Conductivity 1.2Wm-1K-1
Hydrolytic Resistance (ISO 719) Grade 1
Acid Resistance (ISO 185) Grade 1
Alkali Resistance(ISO 695) Grade 2
Thermal Shock Resistance Rod6 * 30mm 300°C

Nyaya dzinoda kutarisirwa

1. Kuzadzwa kwekugadzirisa hakufaniri kudarika 1/2 yehuwandu hwehubhu, uye kupisa hakufaniri kudarika 1/3 yehuwandu hwehubhu.

2. Paunenge uchishandisa dropper kuwedzera mvura mu test tube, inofanira kumiswa uye kuwedzerwa, uye kwete kuwedzerwa mumuromo we test tube.

3. Tora block solid ine ma tweezers woiisa kumuromo wetest chubhu, wobva wamisa chubhu yetest zvishoma nezvishoma kuitira kuti solid slide ipinde pasi pe test chubhu, isaite kuti yakasimba iwire muchubhu yetest. kudzivirira pasi pe test tube kubva pakuputika.

4. Shandisa chubhu clip yekudziya, uye muromo wechubhu haufanirwe kutarisana nemunhu.Paunenge uchipisa chubhu ine yakasimba, iyo orifice inodzika zvishoma, uye kana ichipisa mvura, iyo orifice inorereka inenge 45 °.

5. Pisa zvakaenzana, kuitira kuti usabika kana kuedza tube inoputika.

6. Haikwanise kudzima mushure mekupisa kudzivirira kuputika.

7 kudziyisa kuti preheat, kudzivirira chubhu kupisa kamwe kamwe uye kuputika.

8. Paunenge uchipisa, chengetedza rusvingo rwekunze rwechubhu yekuedza pasina madonhwe emvura, kudzivirira test tube kamwe kamwe kutonhora uye kuputika.

9. Usageze test chubhu kusvikira yatonhorerwa kusvika mukamuri tembiricha mushure mekupisa.

10. Paunenge uchishandisa chubhu yechubhu kutora chubhu yekuedza, chubhu yechubhu inoiswa kubva pasi pechubhu yetest kusvika kumusoro kwechubhu yebvunzo.Kana kureba kwechubhu yebvunzo iri mapoinzi matatu akaenzana, zvine musoro kuti chubhu inosungirirwa iwanikwe mukati mechikamu chimwe muzvitatu chekupera kwemuromo wechubhu yebvunzo.

11. Kushandiswa kwemoto wekunze wekupisa.

Kuwanda Kwekushandisa

g

Munda wezvokurapa

Midziyo yekirasi

df

Murabhoritari

Indasitiri yemakemikari


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