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1 A method is described to determine the stannum in catalyst by Atomic Absorption Spectrometry, and sample is dissolved by microwave.

2 How was blazing liquid stannum entered to do in my eyeball?

3 Stannum (Tin) — The Refinement of Torment fuels a Promethean 's quest for vengeance by showing him how to embrace his misery.

4 Stannum tetrachloride was an excellent catalyst for synthesizing dibutyl maleate and had higher catalytic activity than other catalysts.

5 A new method of continuously determinating copper and stannum in electroplating solution is stated by oscillopolarography.

6 Only Jiangsu one ground , have Suzhou, without stannum, Changzhou 3 states level uses free base.

7 A method is described to determine the stannum in passivation agent by Atomic Absorption Spectrometry .

8 It is widely used to separate tungsten, stannum, niobium, other rare metal and noble metal ores.

9 Objective:To establish a method for determination of air stannum in workplace by hydride generator-atomic fluorescence spectrometry.

10 The copper alloy material contains copper, zinc, stannum and manganese.

11 The concentration of stannum in sample solution could be determine by GFAAS.

12 Two years of in the past half in, her classroom is in south cure does not have stannum accessorily greatly in ward of internal medicine of heart and vessels of hospital of the 2nd people.

13 Since reforming and opening, the foreign trader invests directly (FDI) becomes the main channel that gets exterior resource without stannum.

14 However, the guaranteed period of the available reserve of stannum,[www.Sentencedict.com] lead and zinc are all below 10 years and can not satisfy the domestic and international demand.

15 Kelp nutrition is rich, it is one kind contains a lot ofthe sea of a variety of microelement such as iodic , calcic, copper, stannum alga food, can protect epithelial avoid suffer oxidation.

16 This method has high sensitivity, accuracy, precision and lower limits of detection, can satisfy the requirement of determination of Arsenic and Stannum simultaneously with less time and effort.

17 In recent years, some new methods about removing of stannum from tungsten are put forward.

18 In the paper, the leadless POM composites were developed with powder of stannum instead of lead.

19 The DSC curves measured from the experiment of the standard sample indium and stannum recommended by NBS are accorded with the melting point of sample.

20 In this article, different solution analysis methods are compared , a quick and series measuration of sodium hypophosphite and stannum(II) ion in electroless tin bath is found out.

21 The existing bath analyzing methods are compared, as a result a quick and continous method for determining sodium hypophosphite and stannum(II) ion in electroless tin bath is determined.