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The current international situation is complex and volatile, and uncertain tariff policies may potentially impact our product prices. Given these uncertainties, we value your understanding regarding order-related matters.

If you decide to place an order during this period, we reserve the right to adjust the price based on the evolving situation. We understand that market changes may cause inconvenience. We will negotiate with you if there’s a significant price fluctuation due to tariff policy changes before the order’s actual delivery, and in such cases we may adjust or cancel the order as necessary.

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安全信息

27053

Supelco

开孔聚丙烯螺纹瓶盖

black polypropylene cap, thread for 13-425, for use with 4 mL vial with 13-425 thread, pkg of 100 ea

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500 G
CN¥650.82
1 KG
CN¥1,183.73
5 KG
CN¥3,903.78

CN¥650.82

国内现货，预计发货时间April 14, 2025详情

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500 G
CN¥650.82
1 KG
CN¥1,183.73
5 KG
CN¥3,903.78

About This Item

UNSPSC代码:
41122001

CN¥650.82

国内现货，预计发货时间April 14, 2025详情

获取大包装报价

物料

black polypropylene cap

特点

autoclavable
closure type black polypropylene hole cap

包装

pkg of 100 ea

参数

135 °C temp. limit

直径× 高度

16 mm × 9.5 mm

孔直径

9 mm

配件

thread for 13-425

相容性

for use with 4 mL vial with 13-425 thread

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此商品
S8761PHR359131437M
Sodium bicarbonate powder, BioReagent, suitable for cell culture, suitable for insect cell culture

S5761

Sodium bicarbonate

Sodium bicarbonate solution solution (7.5%), sterile-filtered, BioReagent, suitable for cell culture

S8761

Sodium bicarbonate solution

Sodium bicarbonate certified reference material, pharmaceutical secondary standard

PHR3591

Sodium bicarbonate

Sodium bicarbonate puriss. p.a., ACS reagent, reag. Ph. Eur., ≥99.7%

31437M

Sodium bicarbonate

assay

99.5-100.5%

assay

-

assay

-

assay

≥99.7%

solubility

water: soluble 100 mg/mL

solubility

-

solubility

-

solubility

H2O: 0.5 g/10 mL, clear, colorless, water: soluble 50 g/L

Quality Level

300

Quality Level

400

Quality Level

300

Quality Level

-

grade

for molecular biology

grade

-

grade

certified reference material, pharmaceutical secondary standard

grade

ACS reagent, puriss. p.a.

pH

6.8-7.4

pH

7.8-8.2

pH

-

pH

≤8.6 (20 °C, 5%)

一般描述

这些开孔瓶盖均不带隔垫。

应用

It may be used in HPLC analysis, for quantifying adsorption of the three cationic membrane-active peptides mastoparan X, melittin, and magainin 2.[1]

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    Adsorption of cationic peptides to solid surfaces of glass and plastic.
    Kristensen, Kasper, Jonas R. Henriksen, and Thomas L. Andresen.
    PLoS ONE, 10.5, e0122419-e0122419 (2015)

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