Laboratory 10ml 25ml 50ml 100ml Clear/Amber Glass Burettes Na PTFE Straight Stopcock

Nkọwa dị mkpirikpi:

Aha ngwaahịa: Burette nwere okuko kwụ ọtọ

ihe: Boro 3.3 iko

Agba: doro anya

OEM dị

Oge ịkwụ ụgwọ: T/T,L/C,Western Union,Palpay

Sample: A na-enye n'ime ụbọchị 5 n'ozuzu

Ọdụ ụgbọ mmiri: ọdụ ụgbọ mmiri Qingdao/Shanghai ma ọ bụ ruo ndị ahịa

Oge nnyefe: 15-30 ụbọchị ruo n'ókè nke ndị ahịa


Nkọwa ngwaahịa

Mkpado ngwaahịa

Laboratory Glassware

Burette

Okwu Mmalite Burette

Burette bụ ngwá ọrụ volumetric a na-eji na-edobe nke ọma mmiri mmiri na-ejighị n'aka.A na-eme ya site na tube iko dị gịrịgịrị ma dị otu nke nwere ọnụ ọgụgụ dị n'elu tube ahụ, ọnụ a kapịrị ọnụ na njedebe ala, yana piston dị n'etiti iji chịkwaa ọsọ nke titration.

Banyere Butette

Nkọwapụta ngwaahịa

A na-eji aka tụọ akụkụ ahụ niile, yabụ enwere ike ịnwe mperi.Biko kpọtụrụ anyị maka ibu ibu.

1642A

Burette nwere nkụchi obi kwụ ọtọ

Ike (ml)

ngụsị akwụkwọ (ml)

Nkwenye ikike (± ml)

Ogologo(mm)

10

0.05

0.025

600

25

0.1

0.05

630

50

0.1

0.05

860

100

0.2

0.1

860

Nkọwa ngwaahịa

Ụlọ nyocha

Kpochapụ ọnụ ọgụgụ.

Ebipụtara akpịrịkpa bụ nke doro anya ma na-adịkarị mfe wear.Pipette ọnụ ngalaba bụ ezigbo na gburugburu, mara mma mere.High nghọta, ọzọ kensinammuo na-edebe mmiri mmiri.

Ụlọ nyocha (2)
Ụlọ nyocha (3)
Ụlọ nyocha (1)

Ngwa ngwaahịa

Ikobe BOROSILIcate

BORO3.3

Ọdịnaya SiO2 >80%
Ebe nsogbu 520°C
Ebe na-ekpo ọkụ 560°C
Ebe Ntụcha 820°C
Ntụgharị ntụgharị uche 1.47
Nbufe ọkụ (2mm) 0.92
Modul na-agbanwe 67KNmm-2
Ike ọdụdọ 40-120Nmm-2
Igwe mgbakasị ahụ anya ọnụ ahịa 3.8*10-6mm2/N
Okpomọkụ Nhazi (104dpas) 1220C
Ọnụọgụ Linear nke Mgbasawanye (20-300°C) 3.3*10-6K-1
Njupụta(20°C) 2.23gcm-1
Okpomọkụ akọwapụtara 0.9jg-1K-1
Nrụpụta okpomọkụ 1.2Wm-1K-1
Nguzogide Hydrolytic (ISO 719) Nkeji 1
Nguzogide Acid (ISO 185) Nkeji 1
Nguzogide Alkali (ISO 695) Ọkwa 2
Mkpanaka mgbanaka ọkụ ọkụ 6 * 30mm 300°C

Ntuziaka maka ojiji

Tupu ị na-eji burette ahụ, wepụ piston ahụ, sachaa ma kpoo mmiri ahụ na akwụkwọ nzacha ma ọ bụ mee ka ọ kpọọ nkụ, wụnye piston ma tụgharịa ka ọ mee ka kọntaktị n'etiti piston na plọg ahụ pụta ìhè, n'ikpeazụ wee nwalee ma mmiri ọ na-agbapụta.


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