3, ,104 t mg/l 30 mg/l BOD mg 14 C 8, /kg 11 8, 1 11 OH = cm 3 / sec 11 OH /cm ppm

Size: px
Start display at page:

Download "3, ,104 t mg/l 30 mg/l BOD mg 14 C 8, /kg 11 8, 1 11 OH = cm 3 / sec 11 OH /cm ppm"

Transcription

1 3, CAS , 3-4, , 3 - H 2 N Cl Cl NH 2 C 12 H 10 C l2 N , > kg/m = kpa mmhg log Pow m/z 252, Koc , 3 - / 3.1 mg/l 4 2

2 3, ,104 t mg/l 30 mg/l BOD mg 14 C 8, /kg 11 8, 1 11 OH = cm 3 / sec 11 OH /cm ppm = , Av µg/l µg/l Lepomis macrochurus Leuciscus idusmelanotus 610 Chlorella fusca var. vacuolata 940

3 3, ppb ppb ppm B/A B/A B/A B/A 54 0/ / B/A 4. LC 50 mg/l EC 50 mg/l * 13 : Scenedesmus h: 2 subspicatus 5 Daphnia magna h: 2 Lepomis macrochirus 5 Pimephales promelas h h Brachydanio h rerio 5 * OECD , 15 1 LD 50 LC 50 LD 50 7,070 mg/kg 3,820 mg/kg >8,000 mg/kg 100 mg/kg

4 3, mg mg/kg mg/kg/ 100 mg// 6 3 / 5 / 7.1 ALT mg 15L 23,700 mg/m 3 2 / * In vitro In vivo TA98TA1538 S9 +/- 11 DNA TA100TA1535S TA98TA100TA1538 S9 +/- 15 WP2S9-4 S9 +/- 4 S9 + HeLa S M 11, 15 ICR 1,000 mg/kg ,000 mg/kg mg/kg DNA ,000 mg/kg * mg/kg

5 3, ICR , 11, 15, 17 Rappolovo mg// 6 / g/ 8, 11, 15, 17 ShR-CD 50 mg/kg/day , 11, 15, , , 11, 15, mg/kg/ 100 mg// 6 3 / 5 / 7.1 8, 11, 15, mg/ mg/ 1 8, 11, 15 3 BALB/c 2 mg// , 15, mg/day mg/m µg/l µg/cm 2

6 3, µg/cm , 19, 20 3 EPA 1999 EU 1998 B2 2 NTP 2000 * IARC B ACGIH 2000 A B 3, , , 20 4 ACGIH

7 3, C 1 g mg/ mg/kg mg mg/kg 11 1 g mg DNA 11 DNA DNA S9 mix DNA DNA 8-24 DNA DNA OECD * 5 1 * OECD OECD

8 3, in vitroin vivo IARC 2B OH in vitroin vivo

9 3, , ) The Merck Index, 12th. Ed., Merck & Co., Inc Sharat Gangolli, The Dictionary of Substances and their Effects, 2nd. Ed., The Royal Society of Chemistry IUCLID International Uniform Chemical Information Data Base Data Sheet, EU C Log P,. 7 NIST Library of 54K Compounds. 8 Hazardous Substances Data Bank HSDB, U.S. National Library of Medicine ,,, BUA Report, , OECD, Harmonised Integrated Classification System for Human Health and Environmental Hazards of Chemical Substances and Mixtures, OECD Series on Testing and Assessment No AQUIRE US EPA, ECOTOX Database System. 15 IARC Monographs on the Evaluation of the Carcinogenic Risk of Chemicals to Humans, IARC Monographs on the Evaluation of the Carcinogenic Risk of Chemicals to Humans, Integrated Risk Information System IRIS, U.S. Environmental Protection Agency JETOC,,, ACGIH, Booklet of the Threshold Limit Values and Biological Exposure Indices ,, 41,

10 mg/l h h h h h LC 50 EC AQUIRE US EPA, ECOTOX Database System. 2 IUCLID International Uniform Chemical Information Data Base Data Sheet, EU 1995.

11 3, 3-11 : ICR : /5 8/8 2/21 18/18 : 50 mg/kg/day 50 mg/kg/day 1-4 ShR-CD 0.1 : /44 9/44 0/44 7/44 0/44 8/44 Beagle BALB/C 3/44 26/44 : 100 mg// 100 mg// mg/kg/ : 3 / 6, 0/6 4/4 5 / 7.1 0/6 3/4 : mg// 5 2mg// 6/30 13/24 0/30 7/ , 3, 4 1 IARC Monographs on the Evaluation of the Carcinogenic Risk of Chemicals to Humans, Hazardous Substances Data Bank HSDB, U.S. National Library of Medicine Integrated Risk Information System IRIS, U.S. Environmental Protection Agency BUA Report,

12 3, month d

,309 t 22,069 t 7,240 t µg/l µg/l < ,431-70, , , mg/l m

,309 t 22,069 t 7,240 t µg/l µg/l < ,431-70, , , mg/l m 1 20019 1527 CAS 1317368 1230 PbO 223.20 1 99 1. 2 888 2 9.53 0.017 g/l 20 3 3 2 2. 10 29,309 t 22,069 t 7,240 t 4 1 3. 1 2 3.5 6 1 µg/l 9.1-24 2 µg/l < 43 6 27,431-70,000 4.5-1,300 13.4-17 31.7 0.48-3,459

More information

98-02.PDF

98-02.PDF 1 982 2207 CAS 67630 2- H 3 C H 3 C CH OH C 3 H 8 O 60.10 1 99.9 % n- 1. 2-88.5 3 82.5 3 11.7c.c. 455 4 212 d 20 4 0.78505 3 2.1 = 1 4 4.4 kpa 33 mmhg20 4 log Pow0.05 0.07 5 m/z45, 1.0 43 0.19 27 0.17

More information

,977 t 157,977 t mg l mg l BOD 9398 % OH = cm 3 / sec 11 = cm 3 / sec OH = /

,977 t 157,977 t mg l mg l BOD 9398 % OH = cm 3 / sec 11 = cm 3 / sec OH = / 1 9625 2219 CAS 75569 1, 2-1, 2- H 2 C CH CH 3 C 3 H 6 O 58.08 1 99 % 1. 2 2, 3-112.13 2, 3 34.23-37 449 2.8-37 % 2 d 0 4 0.859 4 d 20 0.8304 2 2, 4 2.00 = 1 53.33 kpa 400 mmhg18 59.33 kpa 445 mmhg20 5

More information

橡三酸化二アンチモン.PDF

橡三酸化二アンチモン.PDF 1 2001 7 1 543( ) CAS 1309 64 4 1 25 ( ) Sb 2 O 3 291.52 1) 99 1. 2) 655 3) 1,425 3) ( ) 2) ( ) 2) ( ) 2) 5.2 ( ) 5.67 ( ) 3) 2) 2. 10 12,161 t ( 9,753 t 2,408 t) 4 2 1) 3. 1) 2) 3) 4. Selenastrum capricornutum

More information

http://www.who.int/ipcs/publications/ehc/en/index.html EHC 1 2 3 4 / EHC http://www.nihs.go.jp/dcbi/publist/ehchsg/ 1-8) WHO/IPCS CICAD (Concise Inter

http://www.who.int/ipcs/publications/ehc/en/index.html EHC 1 2 3 4 / EHC http://www.nihs.go.jp/dcbi/publist/ehchsg/ 1-8) WHO/IPCS CICAD (Concise Inter 3 [ ] Priority IARC JMPR 2004 10 Priority 1 Priority 1 Priority 2 Priority 3 Priority 1 1-1) CERI) http://www.cerij.or.jp/ceri_jp/koukai/sheet/sheet_indx4.htm http://www.safe.nite.go.jp/data/sougou/pk_list.html?table_name=hyoka&rank=sh

More information

化学物質の環境リスク初期評価(平成9~12年度)結果[39物質]

化学物質の環境リスク初期評価(平成9~12年度)結果[39物質] (1) 1,2- DMP CAS 131-11-3 C 10 H 10 O 4 194.2 2 1) 5.5 2,3) 283.7 2,3) 1.192 (20 ) 4) 133 Pa (1 mmhg) (20 ) 5) 1ppm=7.94 mg/m 3 at 25, n- / 1.56 ( ) 6) 4) ( )3.2 (30 ph 7)11.6 (30 ph 9)25 (18 ph 9) 5)

More information

平成26年度 化学物質分析法開発報告書

平成26年度 化学物質分析法開発報告書 N,N- N,N-Dimethylacetamide Acethyldimethylamine CAS 127-19-5 C 4 H 9 NO 87.12 ~ 87.14 87.68413 163-165 C 1) - 18.59 C 2) 1 mg/l 25 C 3) 3.3 hpa 2 C 4) log P ow -.77 2).9429 2/4 C 1) 3.1 4) 1.31E - 8 atm-m

More information

1 3 2 4 1983 2 1979 04 1 03 GDP 9.1% 1 GDP 1,000 04 3 10 04 01 12 WTO WTO 4 3 3 1979 1973 1974 1978 1978 11 1979 1982 1982 1984 1988 1989 1989 1998 SEPA 5 1979 1989 3 1,000 9 SEPA 10 1982 6 5 5 6 1993

More information

環境基準項目等の設定根拠等

環境基準項目等の設定根拠等 7440-43-9 Cd 112.4 ph (CdCl 2 ) (CdO) (CdSO 4 ) 80 8.6 4.1 6.95 4.7 75.5g/100ml (0) 2,471,566t( ) 12 251kg( ) 3,916,204kg( ) (1) 0.01mg/l 0.0310g/l 0.01mg/l 60 (2) 0.003mg/l 0.005mg/l 0.005mg/l 0.01mg/l

More information

PAH ; XAD-2 ( XAD-2) PAH - LH-20 (HPLC) (SE-54 SE-52) ; -C18 HPLC PAH 1.3 PAH PAH PAH ( ) ( ) (, ) ( ) PAH : - bitumen ; - ; - ; - ; - ; - environment

PAH ; XAD-2 ( XAD-2) PAH - LH-20 (HPLC) (SE-54 SE-52) ; -C18 HPLC PAH 1.3 PAH PAH PAH ( ) ( ) (, ) ( ) PAH : - bitumen ; - ; - ; - ; - ; - environment No.202 Environmental Health Criteria No.202 (PAH) Selected Non-heterocyclic Polycyclic Aromatic Hydrocarbons ( 883 1998 ) 1. 1.1 (PAH) PAH PAH PAH 33 (31 PAH 2 ) ( 1) 8 10 PAH PAH 10-15 ; 1.2 ' ' 2 PAH

More information

水銀に関する水俣条約対応検討小委員会

水銀に関する水俣条約対応検討小委員会 EU 4 1 0.0005 % 4 1 0.002 % * 21 1 0.0005%0.002%0.004% Hg Cd Pb21 3 EU EU RoHS 76 77 EEE 2006 7 EU EEE 78 76 Restriction of Hazardous Substances Directive:2011/65/EU2011. 7.21 2013. 1. 7 http://eur-lex.europa.eu/lexuriserv/lexuriserv.do?uri=consleg:2011l0065:20130107:en:pdf

More information

25 ... 1... 1... 9... 9... 17... 21... 22... 22... 22... 22... 23... 25... 26... 27... 27... 27... 61... 61... 61... 64... 64... 64... 65... 65... 65... 66... 66... 67... 70 1.1.1 1.1.2 1.1.3 1.1.4 1.1.5

More information

第3章 焼却灰溶融システムの現状、焼却灰溶融スラグのリサイクルの動向・問題点

第3章  焼却灰溶融システムの現状、焼却灰溶融スラグのリサイクルの動向・問題点 18 5 23 450 100~150 1300 1998 10 25 1 1 27 1819 60 3 300t 28.8t 2 62 118t16 12.3 16h 24 3 4 120t 9.6t24h 3 4 100t24h 15t24h 3 4 600t24h 500t24h 5 2 300t24h 75t24h 6 8 80 24h 9.6 24h 4 300t24h 52 24 11

More information

( ( ( (

( ( ( ( 2005 11 1...- 1-2...- 6-2.1...- 6-2.2...- 6-3...- 7-4...- 9-4.1...- 9-4.2...- 15 - (1...- 16 - (2...- 17 - (3...- 18 - (4...- 19-5...- 20 - 1 A ( BPA 1961 2003 40 (p.5 9 ( PC ( EX BPA PC CD DVD OA EX BPA

More information

20 57

20 57 56 20 57 58 59 12 60 ph 61 62 CCA 63 64 ( 1) 700 7.5 86% 54 17 71 2) 700 6.8 86% 50 15 65 3) 600 700 5.7 84% 36 14 50 550 650 4.2 80% 21 6 27 40 500 3.6 78% 16 7 23 3.6 78% 16 7 23 400 700 4.0 78% 18 7

More information

01オクタクロロスチレン.PDF

01オクタクロロスチレン.PDF [Octachlorostyrene, CAS No. 29082-74-4] ( ) OCS C 8 C l8 379.71 0.0018 Pa (25 ) Log Pow = 6.29 ( ) 2) 0.00174 mg/l (25 ) HSDB, 2001; 2 PHYSPROP, 2000. 1 1. 1) (OCS) 9 OCS OCS 75 4 Selden et al., 1997 2

More information

02スチレンダイマー、トリマー.PDF

02スチレンダイマー、トリマー.PDF [Styrene dimer, CAS No. 25247-68-1; Styrene trimer, 28213-80-1] -1,2 C 16 H 16 C 24 H 24 208.2 312.3 4 7 2-1,2 CH 2 CH 2 2,4- -1-2,4,6- -1-1,2-1,3,5-760 21,430 g/g 9,590 g/g 2 3 HSDB, 2001 ; 2, 1998; 3

More information

平成26年度 化学物質分析法開発報告書

平成26年度 化学物質分析法開発報告書 2,2-2,2 -Iminodiethanol Diethanol amine CAS 111-42-2 C 4 H 11 NO 2 105.1356-105.0790-28 C 1) 1.0881 g/cm 3 1)

More information

<4D F736F F D B BA908593B98AC782AB82E593E082CC88C091538AC7979D82C98AD682B782E992868AD495F18D908F912E646F63>

<4D F736F F D B BA908593B98AC782AB82E593E082CC88C091538AC7979D82C98AD682B782E992868AD495F18D908F912E646F63> 12 62 1800 14 3 11 14 4 14 4 30 ... 1... 1... 1... 2... 5... 6... 7... 10... 13... 18... 19 21 22 24 27 28 31 32 33... 34... 35... 37 2 1,650mm () H=2,500W=2,000 460m 750m 500m 42.1m 1.15m () 100% 80%

More information

% %

% % 4 8 4 5 414.5 172.1 41.5% 39.8 10% 17 186.4 70.8 4 9 10 11 3 1-1 - 2-2 - - 3 - 10% - 4 - 4060% 5560% 60% 40% 3040 1520 1015 411 7 4 11 610 7080 5060 100 3040 13-5 - 1015 4045 3.04.0 5.06.0 1.52.0 1.01.5

More information

CSR報告書2005 (和文)

CSR報告書2005 (和文) A 250 200 150 100 50 0 25,000 20,000 15,000 10,000 5,000 0 1,000 800 600 400 200 0 168 14 14 27 54 60 2000 16,975 1,314 1,207 8,977 5,477 2000 698 112 115 292 178 2000 223 24 28

More information

ブック 1.indb

ブック 1.indb 21 1211 27 11 27 12 16 20 11 27 10 20 28 29 30 12 10 11 12 30 13 30 14 10 30 15 11 16 12 17 13 18 14 19 15 20 16 10 21 11 27 106 21 107 108 109 110 21 111 28 112 28 10 113 29 11 11421 30 12 11521 32 13

More information

(Ⅱ)化学物質の環境リスク初期評価(13物質)の結果

(Ⅱ)化学物質の環境リスク初期評価(13物質)の結果 1 ( ) DBDPO CAS 1163-19-5 C 12 Br 10 O 959.2 2 1) 305 2) 3.0 1) 1- / (logp ow ) 1) 5.03 mmhg306 1) 1) 3) 4) 5) 1.010-4 6) mg/l25 3 7) OH 8) 4 9) 6 BOD 0% 14 100 mg/l 30 7) 10) BCF 5 < 42 60 mg/l 7) 50

More information

[20]3,5,5-トリメチル-1-ヘキサノール

[20]3,5,5-トリメチル-1-ヘキサノール [20]3,5,5-トリメチル-1-ヘキサノール 20 3,5,5-トリメチル-1-ヘキサノール 1. 物 質 に 関 する 基 本 的 事 項 (1) 分 子 式 分 子 量 構 造 式 物 質 名 : 3,5,5-トリメチル-1-ヘキサノール ( 別 の 呼 称 :3,5,5-トリメチルヘキサン-1-オール) CAS 番 号 :3452-97-9 化 審 法 官 報 告 示 整 理 番 号 :2-217

More information

12-7 12-7 12-7 12-7 12-8 12-10 12-10 12-10 12-11 12-12 12-12 12-14 12-15 12-17 12-18 10 12-19 12-20 12-20 12-21 12-22 12-22 12-23 12-25 12-26 12-26 12-29 12-30 12-30 12-31 12-33 12-34 12-3 12-35 12-36

More information

ネオマファーム施工標準軸組構造

ネオマファーム施工標準軸組構造 注 1 注 2 注 2 SISI 1. 2. 30 35 40 50 15mm 303 (17kg/) 455 16mm, 18mm 250 (20kg/) 455 303 303 _ 6 455 650 10,465 910 2,730 1,820 1,820 910 2,275 1,365 415 450 650

More information

180 140 22

180 140 22 21 180 140 22 23 25 50 1 3 350 140 500cm 600 140 24 25 26 27 28 29 30 31 1/12 8.3 1/15 6.7 10 1/8 12.5 1/20 140 90 75 150 60 150 10 30 15 35 2,000 30 32 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 % 100 50 33.3

More information

<82D282A982C1746F95F18D908F57967B95B E696E6464>

<82D282A982C1746F95F18D908F57967B95B E696E6464> 1 2 (90cm 70cm 2015) 3 (68cm 28cm 30cm 12kg 2015) (77.5 109.5cm 2015) 4 (22cm 50cm 50cm 4.6kg 2015) (45cm 62.5cm 2015) (47.4cm 62.5cm 2014) 5 (28.5cm 23.5cm) (45cm 62cm 2015) (97cm 107cm 2015) 6 7 8 9

More information

6 12 10661 93100 227213202 222208197 85kg cm 20 64.521 106856142 2 1 4 3 9767 100 35 cm 7747 208198 90kg 23 5828 10661 93100 cm 227213202 10639 61 64.521 85kg 78kg 70kg 61 100 197204.5 cm 15 61

More information

2010 1 1 7 2 16 2 2 06in 3 3 錆 錆 06in 4 4 0.1 5 5 HCl Cl NaOH H Cl O 2 H H 2 O NaCl Na OH H 2 O NaCl 2010 6 6 ph3.0 30 mg/l 30 1 O-157 H7 2010 7 7 100 Cl 80 60 40 20 HClO ClO CL ph 10 100,000ppm 12 01

More information

MP-AES ICP-QQQ Agilent 5100 ICP-OES Agilent 5100 (SVDV) ICP-OES (DSC) 1 5100 SVDV ICP-OES VistaChip II CCD Agilent 7900 ICP-MS 7700 / 10 7900 ICP-MS ICP-MS FTIR Agilent 7900 ICP-MS Agilent Cary 7000 (UMS)

More information

14 12 10 8 6 4 2 0 1 2 3 4 5 6 7 8 9 10 11 12 20 0 0 0 0 0 0 0 0 0 0 0 0 21 0 0 0 0 0 0 0 0 0 0 0 0 22 0 0 0 0 0 0 0 0 0 0 0 0 23 0 0 0 0 0 0 0 0 0 0 0 0 24 0 0 0 0 0 0 0 0 0 0 0 0 25 0 0 0 0 0 0 0 0 0

More information

2016/17 P 1 P 8 P13 P18 P23 P28 7 P33 P41 15 P48 P65 GC-MS/MSLC-MS/MS 2016/17 2016 48 1.00 AH3 75.4% HI AH1pdm09 B AH3 D151GD151N HA AH1pdm09 AH3 B 5000 500 2016/17-1 - 2016 2017 78 24 well MDCKLLC-MK2HEp-2HeLa

More information

64 3 g=9.85 m/s 2 g=9.791 m/s 2 36, km ( ) 1 () 2 () m/s : : a) b) kg/m kg/m k

64 3 g=9.85 m/s 2 g=9.791 m/s 2 36, km ( ) 1 () 2 () m/s : : a) b) kg/m kg/m k 63 3 Section 3.1 g 3.1 3.1: : 64 3 g=9.85 m/s 2 g=9.791 m/s 2 36, km ( ) 1 () 2 () 3 9.8 m/s 2 3.2 3.2: : a) b) 5 15 4 1 1. 1 3 14. 1 3 kg/m 3 2 3.3 1 3 5.8 1 3 kg/m 3 3 2.65 1 3 kg/m 3 4 6 m 3.1. 65 5

More information

Contents 4 06 IP2 41 Thermo Scientific Nalgene Nalgene

Contents 4 06 IP2 41 Thermo Scientific Nalgene Nalgene Nalgene & Packaging plastic Bottles & Vials Contents 4 06 IP2 41 Thermo Scientific Nalgene 5 07 42 8 08 43 9 09 45 11 10 46 Nalgene 12 11 50 13 12 53 01 20 13 61 02 28 14 64 03 33 15 66 04 37 16 / 67 05

More information

2 21 211,,, (Hz), AM (1MHz), 300m, 24 (245GHz), 12cm, 212 (electromagnetic fields), (electromagnetic radiations) (NIR),X,,,, RF, ELF,,, 22 221,, 2005

2 21 211,,, (Hz), AM (1MHz), 300m, 24 (245GHz), 12cm, 212 (electromagnetic fields), (electromagnetic radiations) (NIR),X,,,, RF, ELF,,, 22 221,, 2005 1 2003 6 7500 2 1 1 1 WHO, IARC, 2004 2 1973 1993 16 1997 SAR 2002 6, SAR 2W/kg, WHO ICNIRP 2 21 211,,, (Hz), AM (1MHz), 300m, 24 (245GHz), 12cm, 212 (electromagnetic fields), (electromagnetic radiations)

More information

untitled

untitled 17131 2 80% BOD 1,790kg/ 70% BOD75 BOD BOD P P P P P H15 BOD 47mg/l 39 L L L L 75,000m 3 12,000m 3 27,000m 3 10m 3 H11 22 DO BODmg/L BODSS30 . 1410 Q. Q. Q. Q. N926

More information

化学物質の内分泌かく乱作用に関する環境省の今後の対応方針について

化学物質の内分泌かく乱作用に関する環境省の今後の対応方針について ExTEND2005 2005 3 ExTEND2005 Enhanced Tack on Endocrine Disruption 10 (1998 )5 - SPEED'98-12 (2000 )11 2000 11 ( SPEED'98 ) 14 (2002 )8 (WHO)/ (ILO)/ (UNEP) Global Assessment of the State-of-the-Science

More information

(Ⅱ)化学物質の環境リスク初期評価(13物質)の結果

(Ⅱ)化学物質の環境リスク初期評価(13物質)の結果 1,4-1 1,4- p- 1, 4-1, 4- CAS 123-91-1 C 4 H 8 O 2 88.11 2 1) 2) 11.80 3) 1- / (logp ow ) 101.1 760 mmhg 3) 1.033720 4) 37 mmhg25 5) 1 ppm = 3.60 mg/m 3 at 25, 6) -0.27 7) 8) 9) 3 7) 7) 10) 11) OH NO NO

More information

<4D F736F F D F90858C6E5F C B B B838B>

<4D F736F F D F90858C6E5F C B B B838B> Isobutyl alcohol IUPAC 2-methylpropan-1-ol 2--1-2-Methyl-1-Propanol, Isobutanol CH 3 H 3 C OH CAS 78-83-1 C 4 H 10 O log P ow ( C) ( C) (kpa) (g/l) 74.12 74.14 1) -108 2) 108 2) 1.2 2) 87 2) 0.8 2) (74.1214)

More information

Microsoft Word - 14_LCMS_アクリルアミド

Microsoft Word - 14_LCMS_アクリルアミド 3--2-3-Iodo-2-propynyl butylcarbamate (IPBC) Carbamic acid, butyl-, 3-iodo-2-propynyl ester Iodocarb CAS 55406-53-6 C 8 H 12 NO 2 I C (g/cm 3 ) (mmhg) log P ow 281.09 (280.9910) 64 68 1.51 1.57 (20 C)

More information

コロイド化学と界面化学

コロイド化学と界面化学 x 25 1 kg 1 kg = 1 l mmol dm -3 ----- 1000 mg CO 2 -------------------------------------250 mg Li + --------------------------------1 mg Sr 2+ -------------------- 10

More information

untitled

untitled g g/cm3 g / cm3 g g g g/cm3 cm2 kv

More information